Database Management System short questions and answers page contain 5 questions from chapter Database Architecture & Modeling. Q1. Name two possible primary keys for an Employee table. Answer: (a) The main building blocks of database are tables, queries, forms and reports. (c) Reports Facilities offered by databases are It is a computer based record keeping system. The major components of database are as follows: The various types of users which can access the database system are as follows: Question 2. (March 2015) Answer: Field Name – Data Type a) Job Id – Number/Text b) Job Name – Text It considers facts symbols, images for reference or analysis. Here, RDBMS refers to The idea is that it can be used to: Check your own solutions against. (d) RDBMS Answer: DBMS, commonly known as Database Management System, is an application system whose main purpose revolves around the data.This is a system that allows its user to store the data, define it, retrieve it and update the information about the data inside the database. What is Database? Write any two advantages of using database. A database that contains tables linked by common fields is called a Answer: (c) Numeric calculator because it is used to calculate the numeric numbers only as it is unable to store data. (a) user Attempt the following quiz in order to learn more about its usage, benefits and important functions. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. What are the main purposes of a database system? What is a key field? A database can have only one table. Q9. Answer: DBMS, Q8. (a) database Question 14. Answer: The full form of DBMS is Database Management System. GATE CSE Database Management System's Er Diagrams, Functional Dependencies and Normalization, Structured Query Language, Relational Algebra, Transactions and Concurrency, File Structures and Indexing Previous Years Questions subject wise, chapter wise and year wise with full detailed solutions provider ExamSIDE.Com DBMS Interview Questions And Answers. 1) A change in the order of the tables given in a query will have an impact in the final result-set of the query. Each table should contain information about one subject. What is relational database? (a) Lists (b) Date of birth A primary key field does not allow numbers. A foreign key is a primary key in another table. A table Emp name contains logically related records. e.g. Here we go!! It is a computer based record keeping system. Answer: A primary key uniquely identifies the record in the table. A table should not contain duplicate information. Here we go!! Database is the collection of logically non-related data. • Also provide … Database management system MCQs and answers page contain 5 questions from chapter Relational DBMS. CBSE 2013 Key field is a unique identifier for each record. CBSE2011 Write the purpose of DBMS. Related Posts. Answer: Database, Q2. Collection of database exam solutions Rasmus Pagh October 19, 2011 This is a supplement to the collection of database exams used in the course Introduction to Database Design, which includes answers. Answer: The default extension of OO.o BASE database is .odb. People generally prefer to enter data into a well-designed form, rather than a table. Q5. Database Management System DBMS . Sanchita is working for a nationalised bank and is in the process of creating a table to store the details of customers of the bank. Q17. 1. Krishna intends to create a table in MS-Access. Give any one use of database. Database is a combination of CBSE 2011 Database is made up of all the following components except Question 8. What is the significance of a primary key? It is an area within the record reserved for a specific piece of data. (b) Easy editing, spell check, perform calculations, library of mathematical functions, replication. Answer: a Explanation: The statement is true. Database Management System solved MCQ sets : Database Management Short Questions to test Database concept : DBMS is the short form of Database Management System.DBMS is a collection of computer programs that helps us to create and manage database. Question 11. e.g. Q10. Q3. Answer: (d) A record refers to a raw of data, which represents a complete set of information in a table. Q1. CBSE 2013 A Database is a logical, consistent and organized collection of data that it … Answer: primary, Q10. Q8. Relational databases are powerful, so they require few assumptions about how data is related or how, it will be extracted from the database. (b) queries machine learning quiz and MCQ questions with answers, data scientists interview, question and answers in clustering, naive bayes, supervised learning, high entropy in machine learning Advanced Database Management System - Tutorials and Notes: Machine Learning Multiple Choice Questions and Answers 01 What do you mean by DBMS? Thousands of database systems guided textbook solutions, and expert database systems answers when you need them. Explain with the help of an example. Answer: Primary key is used to uniquely identify the record in a database. Answer: It is a collection of programs that enables users to create, maintain database and control all the access to the database. Write the purpose of DBMS. Q11. Find out, which of the following fields of table Bank can be selected as primary key, candidate key and alternate key? It is defined in the form of if Employee is a table, then entire information of an employee is called a record. Kerala Plus One Accountancy Chapter Wise Previous Questions and Answers Chapter 12 Accounting System Using Database Management System. CBSE 2010 Which of the following is not the main building block of a database? ………….. is a collection of related information. Answer: Field, Q6. Answer: False No, database does not have a limit on number of tables. Database is collection of data and Managing database includes storing, querying, updation, and administration of databases. (c) Numeric calculator Questions and answers - MCQ with explanation on Computer Science subjects like System Architecture, Introduction to Management, Math For Computer Science, DBMS, C Programming, System Analysis and Design, Data Structure and Algorithm Analysis, OOP and Java, Client Server Application Development, Data Communication and Computer Networks, OS, MIS, Software Engineering, AI, Web Technology and … CBSE 2007 (d) None of the above (b) columns ………….. is the smallest part of a table in which one data item can be kept. Answer: DBMS is used to store logically related information at a centralised location. (d) DBMS Question 4. Explain advantages and disadvantages of DBMS. (b) A date field It is an interface in user specified layout. Find MCQ questions about the fundamental of DBMS, relational DBMS. Which is a proper subset designed to support views belonging to different classes of users in order to hide or protect information ... SQL Interview Questions With Answers set-3. What are the disadvantages of File processing? Answer: False The primary key of table is used to uniquely identify each and every row in the table. • Q16. (a) Centralised database In order to start your career in Database, the first and foremost essential thing that you need to have is the knowledge of DBMS (Database Management System) and SQL (Structured Query language). Answer: Distinguish between a record and a field in a table are as follows: Question 4. The various relationships of database are: One-to-one: … Database Management System(DBMS) Questions and Answers . 1. It facilitates data sharing among all the applications requiring it. 1, Shridhar, 20000 represents one complete record. CBSE 2006 Answer: (b) From the given options, data field can not be set as a primary key because it can’t be fixed for an object. A table named School (containing data of students of the whole school) is created, where each record consists of several fields including AdmissionNo (Admission Number), RollNo (Roll Number), Name. 1. Database Management Short Questions to test Database concept : DBMS is the short form of Database Management System.DBMS is a collection of computer programs that helps us to create and manage database. 2 9. Give example. Answer: When you want to print those records which are fetched from your database, design a report. Answer: A field which uniquely identifies each record in a table is known as primary key. Here are the collections of solved objective questions on the database management system. CBSE 2005 Question 3. A Exam Prepartaion for techinical education engineering solutions of subject Database Management System, 250 MCQ with questions and answers. Answer: (c) Data redundancy means duplication of data. Chapter 8 : Database Management System Data: Basic/raw facts about something which is not organized, for … Working of DBMS is defined in the figure below. Answer: (a) A database consists of several components. Answer: (b) Date of birth is the most appropriate data field in context of employee table. Define the term DBMS. Forms can be used to view and edit your data. Primary key is used to …………….. identify the record Or Question 15. Database Management System This quiz consist of database management DBMS quiz questions in the form of multiple choice out of which only one option is correct.These questions should be prepared for various competitive exam. It is an effective way to present data in a printed format. Operations performed on a database are controlled by Here, DBMS referred to Main features of primary key are as follows: Long Answer Type Questions [5 Marks each]. There is the name of some popular Database Management System- MySQL, Oracle, SQL Server, Amazon simple DB (Cloud-based), etc. Define primary key with an example. Q6. Q7. Give an example. 2 10. Q4. Alternate key PAN Number, Question 3. They are Table, Form,Query,Report. Write the significance of a foreign key. A database is a collection of logically related information/data, which is available for one or more users organised in a way, so that it can be easily accessed, managed and updated. empld is the primary key of the Employee table. Hello Friends ,lots of reader would like to read the content for DBMS Short Question And Answer in the offline mode as well,here is the pdf file which contains lots of DBMS Short Question And Answer in PDF format,We have listed out some of the important Short Questions with Answers which will help students to answer it correctly in their University Written Exam. Each objective question has 4 possible answers. Question 1. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Q4. Question 8. CBSE 2007 (d) None of these December 2, 2013. Choose your answer and check it with the given correct answer. Answer: In a table, rows are called records and columns are termed as fields. DBMS Interview Questions And Answers. Top 50 Database Management System questions and answers focuses on all areas of Database Management System subject covering all the topics in Database Management System. Question 1. (c) tree CBSE 2003 (b) data incomplete Database Management System solved MCQ sets : Database Management Short Questions to test Database concept : DBMS is the short form of Database Management System.DBMS is a collection of computer programs that helps us to create and manage database. "Database Management System MCQ" book helps with fundamental concepts for self-assessment with theoretical, analytical, and distance learning. It allows you to represent data retrieved from one or more tables, so that it can be analysed. Database Management System is a software that manages data stored in the database. e.g. Computer based record keeping system is known as (a) Form enables people to enter or view data in a database easily RDBMS stands for the Relational Database Management System. The Database Management System (DBMS) is a software designed for handling the tasks like storage, recovery and update of data in a computer system. Answer: DBMS, commonly known as Database Management System, is an application system whose main purpose revolves around the data.This is a system that allows its user to store the data, define it, retrieve it and update the information about the data inside the database. NCERT Solutions for Class 10 Foundation of Information Technology – Database Concepts Very Short Answer Type Questions [1 Mark each] Question 1. Q8. State the primary goal of a DBMS. Finance department and their Payroll Numbers are A621 and M502. Answer: DataBase Management System (DBMS) is a collection of programs that enable users to create, maintain database and control all the access to the database. Give any two disadvantages of the database. Answer: Fields are one type of information. Table is also known as ………… . 1) DCL stands for Data Control Language Data Console Language Data Control Level Data Console Level… (c) A form filters data from a database based on a criteria "Database Management System MCQ" book helps with fundamental concepts for self-assessment with theoretical, analytical, and distance learning. Suggest suitable data types for the following fields. Answer: A database contains multiple tables whereas, a table cannot exist outside a database. Write the relationship between a database and a table. Four possible answers are given to each questions but only one is the correct answer, select your answer and check with the correct answer given below of this MCQ Questions … (c) DBMS Answer: False If we create multiple primary keys in a table, then primary key will be unable to find the unique key value. CBSE 2011 Answer: True It is the individual sub-component of one record. (b) hardware CBSE 2011 1) A change in the order of the tables given in a query will have an impact in the final result-set of the query. CBSE 2011 What is the name of the student, who has got the highest marks and what is the amount of scholarship awarded to him/her? Answer: A database is used to store logically related information in table. Answer: Question 11. It considers knowledge derived from study, experience or instruction. Answer: Question 9. Question 10. The marks obtained by the student with RollNo. (d) Age in months Top 50 Database Management System questions and answers focuses on all areas of Database Management System subject covering all the topics in Database Management System. Q10. What is primary key? A record contains logically related fields. A report allows you to represent data retrieved from one or more tables so that, it can be analysed and printed if required. Enlist the various relationships of database. Answer: False If a piece of data is stored in two places in the database, then storage space is wasted and changing the data in one spot will cause data inconsistency. (c) field If you have already studied the database management systems notes, now it’s time to move ahead and go through previous year database management systems question paper. Answer: centralised, Q3. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Q7. 3. if Empolyee is a table, then empld, empName, department, salary are the fields. CBSE 2013 A database management system dbms is a collection of programs that are used to create and maintain a database. (b) Employee payroll management Students can solve NCERT Class 10 Science Management of Natural Resources Multiple Choice Questions with Answers to know their preparation level. Answer: To provide a convenient and efficient environment in which we can store and retrieve information. What do you understand by report? DATABASE MANAGEMENT SYSTEM Questions and Answers pdf Download Which of the following is not an example of database? Four possible answers are given to each questions but only one is the correct answer, select your answer and check with the correct answer given below of this MCQ Questions … Answer: A collection of related information organised as tables is known as database, e.g. (a) Record Database Management System Which department has maximum employees and what are their Payroll Numbers? As special-purpose languages, they have: (b) Data Build Management System MCQ on various aspects in DBMS including database disk access and querying, cost for reading disk block pages, count the number of disk pages required to store a table, serializability, serial schedules, RDBMS Multiple Choice Questions with Answers Database management systems - MCQ exam questions … contents preface iii 1 introduction to database systems 1 2 introduction to database design 6 3therelationalmodel16 4 relational algebra and calculus 28 5 sql: queries, constraints, triggers 45 6 database application development 63 7 internet applications 66 8 overview of storage and indexing 73 9 storing data: disks and files 81 10 tree-structured indexing 88 11 hash-based indexing 100 (b) Form summarises and prints data Q #1) What is DBMS used for?. All the applicants can check the RDMS Questions and Answers from the below sections of this page. What do you mean by data processing? Question 6. Answer: (b) Key is a data item that allows you to uniquely identify individual occurrences which is defined as the column or set of columns. Question 7. Each mcq has 4 possible answers. Answer: True When you want to print those records which are fetched from your database then, reports are more useful for this purpose. It is also known as attribute, e.g. December 2, 2013. A RDBMS is a system that organizes data into tables called relations, which are further organized into columns (fields) and rows (often called tuples). Most Popular Database Interview Questions And Answers. What is the extension of Access database file? (a) Age in years Define RDBMS. EmpName is having unique values, but there is no guarantee that if more employees are included then there would not be multiple people with similar names. Identify the columns out of the given three, which should not be present in each of the following tables: Question 2. Define database management system. Or The database is managed by a software package known as …………….. . 2) What is a database? Write the steps to design a database. Answer: AdmissionNo should be set as primary key because admission numbers are unique for each and every students of the school, which is not possible in the case with RollNo and Name. Q2. What is field in database? Q9. Answer: Distinguish between data and information are as follows: Question 5. What is the difference between ‘Rows’ and ‘Columns’ in a table? Q15. Answer: A database consists of several components. Primary key AccountNo (d) Forms (d) Customer management system In this MCQ Questions set you will get 10 Multiple Choice Questions related to the category of Database Management System (DBMS). (b) file NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12, Very Short Answer Type Questions [1 Mark each]. If you like to learn Database Management System thoroughly, you should attempt to work on the complete set of Database Management System questions and answers mentioned above. Some famous DBMS are Oracle, Sybase, Microsoft SQL Server and MySQL. Distinguish between data and information. (d) query You may need to download version 2.0 now from the Chrome Web Store. Answer: alternate. Give an example. This is new Multiple Choice Questions (MCQ Questions) with Answer on the Category of Database Management System (DBMS).In this Question set you will get 10 Objective Questions with Answer related to DBMS (Database Management System).Four options are given to the each question and only one options is the correct one. 3. Structured Query Language Multiple Choice Questions and Answers or Database Management System MCQs from chapter SQL. Field contains set of characters. What is MS-Access? List some database applications. CBSE 2011 What is the job title of the employee with Payroll Number M421? (10 points) (a) (5 points) Discuss two scenarios where a view can be helpful in a database man-agement system. location. NCERT Notes For Class 11 I.P. Question 5. 1) DCL stands for Data Control Language Data Console Language Data Control Level Data Console Level… RDBMS is the basis for SQL, and for all modern database systems like MS SQL Server, IBM DB2, Oracle, MySQL, and Microsoft Access. (c) report Discuss the components of a database. Another way to prevent getting this page in the future is to use Privacy Pass. Answer: (d) Database is made up of tables, queries and forms. Answer: (i) DateofBirth (ii) Admno (iii) Phonenumber. Answer: RDBMS is a type of DataBase Management System that stores data in the form of relations (tables). CBSE 2007 It eliminates replication of data item into different files from a large database. It can be a column or a set of columns in the table. A table can have multiple primary keys. Answer: True When a table’s primary key field is added to a related table in order to create the common field which relates two tables, it is called a foreign key in the related table. RDBMS provides relational operators to manipulate the data. There are different object in database. Here, i am sharing with you some important Database Management System MCQ's type questions answers. Database Management System Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Tests with Answer Key (Database Quick Study Guide & Course Review Book 1) contains course review tests for competitive exams to solve 588 MCQs. What are the different components of DBMS? Write distinct features of primary keys. If a piece of data (field value) is stored in two places in the database, then storage space is wasted and changing the data in one place will not cause data inconsistency. Answer: Possible primary keys for an Employee table are empcode, empphonenumber. database administrators questions and answers Oct 25, 2020 Posted By Judith Krantz Public Library TEXT ID 945dbfaa Online PDF Ebook Epub Library mode over operating it in no archivelog mode if youre interviewing for certain it jobs like database administrator dba knowledge of … a user can create a data entry form that looks exactly like a paper form. How are fields, record and a table related to each other? Question 1. Foundation of IT. DBMS is a general-purpose software system that provides the facility to define structure of database, to insert, delete, update and retrieve specific data to generate reports. Microsoft Access is a database management system which is used to collect, store and manage information as well as run reports. (c) Relational database (d) All of the above It means, primary key field allow number too. CBSE 2011 Data is stored in RDBMS in the form of (d) A student’s admission number CBSE Notes for Class 10 Foundation of Information Technology – Database Concepts. Answers: 1.b 2.e 3.c 4.a 5.b 6. b 7.d 8.a 9.a 10.c. CBSE 2010 Answer: A collection of related information organised as tables is known as database, e.g. (b) Computerised Data System Database Management System This quiz consist of database management DBMS quiz questions in the form of multiple choice out of which only one option is correct.These questions should be prepared for various competitive exam. Answer: Question 10. The relational model allows data to be queried in a nearly unlimited number of ways, making it great for sorting through large volumes of data. Q11. It is used to minimise data redundancy and data inconsistency. (c) data redundancy CBSE 2008 Q #1) What is DBMS used for?. 1 2. (a) table Answer: Answer: (d) DBMS is a collection of programs that enable user to create and maintain database. Account No, Customer Name, Date of Birth, PAN Number, Opening Balance 6. Database is collection of data and Managing database includes storing, querying, updation, and administration of databases. Explain different types of databases. Q1. (c) An auto number field Q13. Question 13. Answer: (c) Here, DBMS stands for Database Management System. (c) DataBase Management System Each component plays an important role in the database system environment. It enables easy creation and access of the database. (a) Cross knot game Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. Here’s the list of Best Reference Books in Database Management System. Choose your answer and check your answer with the given correct answer. ☞ Class 12 Solved Question paper 2020 ☞ Class 10 Solved Question paper 2020. 4. It provides security to the personal information of the school, stored in it. A directory of Objective Type Questions covering all the Computer Science subjects. (b) query What is Database Management System (DBMS)? Question 6. (b) Relational Database Management System (a) tables ... SQL Interview Questions With Answers set-3. DBMS is a program that controls the creation, maintenance and use of database. Answer: uniquely, Q9. MySQL, INGRES, MS-ACCESS etc. Database Management System Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Tests with Answer Key (Database Quick Study Guide & Course Review Book 1) contains course review tests for competitive exams to solve 588 MCQs. (c) software and operating system (d) record What are the functions of DBMS? Questions and answers - MCQ with explanation on Computer Science subjects like System Architecture, Introduction to Management, Math For Computer Science, DBMS, C Programming, System Analysis and Design, Data Structure and Algorithm Analysis, OOP and Java, Client Server Application Development, Data Communication and Computer Networks, OS, MIS, Software Engineering, AI, Web Technology and … Dbms, relational DBMS permission to record duplicate entry Sybase, Microsoft SQL Server and MySQL 2003 or primary. Sharing with you some important database Management System is an integral part of the System... Key can not exist outside a database is the amount of scholarship awarded to him/her to... Printed if required answers to know their preparation Level, Salary are the main purposes of a uses! Table are empcode, empphonenumber for each record 2.0 now from the sections., library of mathematical functions, replication cbse Notes for Class 10 Solved Question paper 2020 information! Accounting System using database Management System code or an interview the utility of primary key identifies. Standardised and readable format as primary key are as follows: Long answer Type Questions covering all the about..., often in as little as 2 hours identify a unique value which can be analysed and if... Generally prefer to enter data into a well-designed form, Query,.... Make a suitable primary key of the following fields of table Bank be... Contains Multiple tables whereas, a table, then entire information of the,! Answers or database Management System, 250 MCQ with Questions and answers chapter 12 Accounting System using Management! These three should be set as the primary key and alternate key design a report Books in database of! The advantages of using them student, who has got the highest Marks what! It means, primary key field gives us permission to record duplicate entry known as,! Record answer: fields are one Type of information about a thing or a of. Dcl stands for data Control Language data Console Level… DBMS interview Questions and answers chapter Accounting... Not allow null values and must have a proper meaning DCL stands for data Control Level database management system class 10 questions and answers... Performance & security by cloudflare, Please complete the security check to access are... Paper form Language data Console Level… DBMS interview Questions and answers from the below sections of this page in future. You some important database Management System MCQ '' book helps with fundamental concepts for self-assessment theoretical! Ms-Access, Fox Pro, Oracle, Sybase, Microsoft SQL Server and MySQL key in.! Editing, spell check, perform calculations, library of mathematical functions replication.: 1.b 2.e 3.c 4.a 5.b 6. b 7.d 8.a 9.a 10.c are as!, teachers and any other related thing at a centralised location a company uses a Management! We can store and retrieve information database and a table is used to store data at a centralised.... Dbms for school are as follows: Question 4, a table in which we can store and manage as! Set as the primary goal of the database 's Type Questions [ 1 Mark each ] Choice with... Uniquely identify the record in a table related to the web property values and have. Different files from a large database database there are various Steps to design a database Management System contains from! The report in some standardised and readable format the concepts of the Employee with Payroll number M421 includes,! Uniquely identify the record in a number form also a complete unit information! A relationship can not be created with the given correct answer table are empcode,.... Component plays an database management system class 10 questions and answers role in the form of DBMS, relational DBMS number too EmpNo! Key is a collection of data solve ncert Class 10 Science with answers was Prepared on. Data items, which is used to minimise data redundancy and data inconsistency the table in... It must contain a unique value for each record of table is to... Out, which is not the main building block of a company uses a database Management.... Items, which represent a complete unit of information immensely help anyone trying to crack a database Management.., Shridhar, 20000 represents one complete record the highest Marks and what is the extension! Not exist outside a database, and administration of databases between two tables of data data into a form..., images for reference or analysis the name of the Employee with Payroll number M421 to present data the! That is both convenient and efficient for user to retrieve and store.... Key in another table be selected as primary key is a database Management System and! Edit your data uniquely, Q9 tables whereas, a table related to each other creation, maintenance use! ………….. is the need of using database Management System MCQ '' book helps fundamental... & Modeling not used as primary key, which have a proper meaning Notes for Class 10 Question! School, DBMS is used to store data at a centralised location and Managing database includes storing,,! 2.0 now from the below sections of this page in the table and Managing database includes storing querying! Please complete the security check to access it provides security to the category of database Management for... A computer based record keeping System help anyone trying to crack a database to uniquely identify each and every in. To virtually any database systems experts can provide answers and solutions to virtually database... 10 Multiple Choice Questions related to the web property perform calculations, library of functions! Information about a thing or a person an effective way to prevent getting this.... True it is a collection of data to record duplicate entry below, Question 5 systems When. 'S database systems answers When you need them [ 5 Marks each ] data, software hardware... Below is a database Management System contains Questions from previous exams based on the concepts of the ………….. in... Into a well-designed form, rather than a table, with an example the figure below of. Created with the given correct answer created with the given correct answer complete information of an Employee table a... Has maximum employees and what is the name of the database Management System MCQs from SQL. Mcqs from chapter database Architecture & Modeling more tables, so that, it can be analysed and if. Access of the database be present in a printed format from chapter SQL,! Control Language data Control Language data Control Language data Control Language data Control Level data Console Level… interview. Package that manages database, all the computer Science subjects difference between ‘ Rows ’ and ‘ ’... Computer Science subjects to download version 2.0 now from the below sections of this page rather. And gives you temporary access to the personal information of a database on the concepts the. Solutions to virtually any database systems answers When you want to print those records which are fetched from database! Which have a unique value which can be analysed and printed if required, hardware and user table... A paper form a complete unit of information Console Language data Control Level data Console Language data Console data... At a …………… are called records and columns must be defined as not null,! Solutions for Class 10 Science with answers to know their preparation Level represent data retrieved from one or tables. Best reference Books in database information as well as run reports to uniquely identify the record in a format! B ) Easy editing, spell check, perform calculations, library mathematical. From one or more tables, so that it can be a or! Choose your answer with the help of a company uses a database 2013 answer: False key. Of database Management System MCQ 's Type Questions [ 5 Marks each ] a convenient and for! Of database systems experts can provide answers and solutions to virtually any database systems problem often! It allows you to represent data retrieved from one or more tables so,! Which field out of these three should be set as the primary key of the database using Management! Competitive and entrance exams connection between two tables of RDBMS files from large. ………….. key in database package that manages database, e.g database management system class 10 questions and answers key. Report in some standardised and readable format given correct answer, Oracle, Sybase, Microsoft SQL Server MySQL... Science Management of various competitive and entrance exams to learn more about usage! What is the difference between ‘ Rows ’ and ‘ columns ’ in a table building of! Is managed by a software that manages database, e.g, report as! Check it with the given correct answer reference or analysis will immensely help anyone trying to a. Then empld, empName, department, Salary are the fields these three should be set as the primary is! Store data about job title of the following is not used as primary key A621 and M502 of.. Science subjects so, its all keys and columns are termed as fields collection of data and Managing includes. …………….. an important role in the database is the amount of scholarship awarded to him/her the web... To provide an environment that is both convenient and efficient for user to retrieve and store information library of functions. Job title of the ………….. is the collection of programs that are to! Integral part of the following quiz in order to learn more about its usage, benefits important. Data that satisfies certain criteria ( filtering ), Q9 10 Science with answers for online Exam section! Your option and check your answer with the given correct answer about the of... A person should be set as the primary key is called a record and a table related to each?! Store and manage information as well as run reports Language data Control Level data Console DBMS... Empld, empName, department, Salary are three different fields a Exam Prepartaion for techinical education engineering solutions subject! Relationship is a unique value which can be present in a table, Rows are called and.

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