database management system class 10 questions and answers

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Distinguish between data and information. if Employee is a table, then entire information of an employee is called a record. December 2, 2013. (a) Age in years (c) Relational database Q15. Q1. What is database? There are various steps to design a database which are as follows: Question 2. The primary goal of the DBMS is to provide an environment that is both convenient and efficient for user to retrieve and store information. Forms can be used to view and edit your data. In this MCQ Questions set you will get 10 Multiple Choice Questions related to the category of Database Management System (DBMS). (b) Date of birth The Database Management System is an integral part of many applications of modern computing. Write the steps to design a database. 2 9. Foundation of IT. Answer: a Explanation: The statement is true. (March 2015) Answer: Field Name – Data Type a) Job Id – Number/Text b) Job Name – Text It is also known as attribute, e.g. CBSE 2008 Database Management System short questions and answers page contain 5 questions from chapter Database Architecture & Modeling. (b) Flat file database Q16. NCERT Notes For Class 11 I.P. e.g. It facilitates data sharing among all the applications requiring it. What is the job title of the employee with Payroll Number M421? DBMS is a program that controls the creation, maintenance and use of database. 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. Database Management System is a software that manages data stored in the database. (d) DataBase Management Service (c) DBMS Answer: DBMS is used to store logically related information at a centralised location. It is an area within the record reserved for a specific piece of data. How many records are there in this part of the database? Answer: uniquely, Q9. Candidate key AccountNo and PAN Number A table should not contain duplicate information. e.g. Out of the following, which one is the most appropriate data field in context of employee table, if only one of these is required? (d) Age in months Give any two disadvantages of the database. (b) data incomplete DBMS is used to store data at a centralised location. A row stores complete information of a record whereas column stores only similar data values for all records. DBMS is a software package that manages database, e.g. 1 5. Free PDF Download of CBSE Class 10 Science Chapter 16 Management of Natural Resources Multiple Choice Questions with Answers. "Database Management System MCQ" book helps with fundamental concepts for self-assessment with theoretical, analytical, and distance learning. (a) Lists Question 7. What do you mean by data processing? 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 (Discuss two bene ts of views): Solution: A view is a relation de ned by a query and there are many bene ts to views: Views help provide … CBSE 2007 Each table should contain information about one subject. Give any one use of database. Answer: A field is an area, reserved for a specific piece of data. CBSE 2011 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. Microsoft Access is a database management system which is used to collect, store and manage information as well as run reports. Operations performed on a database are controlled by DBMS Interview Questions And Answers. CBSE 2006 (b) Easy editing, spell check, perform calculations, library of mathematical functions, replication. CBSE 2010 Answer: The full form of DBMS is Database Management System. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. Answer: (b) Date of birth is the most appropriate data field in context of employee table. 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. (d) record So, its all keys and columns must be defined as NOT NULL. Attempt the following quiz in order to learn more about its usage, benefits and important functions. Answers: 1.b 2.e 3.c 4.a 5.b 6. b 7.d 8.a 9.a 10.c. (a) hardware and software Q1. 1) DCL stands for Data Control Language Data Console Language Data Control Level Data Console Level… What are the disadvantages of File processing? Answer: A database contains multiple tables whereas, a table cannot exist outside a database. Enlist the various relationships of database. Question 1. Answer: False No, database does not have a limit on number of tables. Q8. Here, DBMS referred to ………….. is the smallest part of a table in which one data item can be kept. 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. Q14. RDBMS is the basis for SQL, and for all modern database systems like MS SQL Server, IBM DB2, Oracle, MySQL, and Microsoft Access. Or Q9. MySQL, INGRES, MS-ACCESS etc. Answer: (c) Here, DBMS stands for Database Management System. (c) Numeric calculator A database management system dbms is a collection of programs that are used to create and maintain a database. Structured Query Language Multiple Choice Questions and Answers or Database Management System MCQs from chapter SQL. Each component plays an important role in the database system environment. It means, primary key field allow number too. (d) query Answer: (c) Relational database stores data in the form of tables which are linked by common fields. Question 7. Suggest suitable data types for the following fields. 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CBSE 2011 Students can solve NCERT Class 10 Science Management of Natural Resources Multiple Choice Questions with Answers to know their preparation level. A table Emp name contains logically related records. 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 The various relationships of database are: One-to-one: … It will immensely help anyone trying to crack a Database Management System code or an interview. Here, i am sharing with you some important Database Management System MCQ's type questions answers. 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. Q17. Database Management System is a system for creation and management of various database systems. A report allows you to represent data retrieved from one or more tables so that, it can be analysed and printed if required. It is a computer based record keeping system. Answer: Question 2. (b) hardware and operating system (b) Form summarises and prints data RDBMS stands for the Relational Database Management System. Example: MS-Access, Fox Pro, Oracle, etc. Consider the following database Student, Question 4. Q4. Answer: Question 10. (d) All of the above Write the relationship between a database and a table. Which of the following fields will not make a suitable primary key? (d) A student’s admission number Answer: Primary key is used to uniquely identify the record in a database. Answer: Field, Q6. Q7. Answer: In a database, a form is a window or a screen that contains numerous fields or spaces to enter data. What are the main purposes of a database system? Answer: The default extension of OO.o BASE database is .odb. Answer: Possible primary keys for an Employee table are empcode, empphonenumber. In this MCQ Questions set you will get 10 Multiple Choice Questions related to the category of Database Management System (DBMS). RDBMS stands for the Relational Database Management System. Mohan Garg and scholarship awarded is 50000. Answer: True When you want to print those records which are fetched from your database then, reports are more useful for this purpose. CBSE 2007 CBSE2011 Answer: relation, Q4. Answer: (a) Relational Database Management System stores data in the form of relation. The Database Management System (DBMS) is a software designed for handling the tasks like storage, recovery and update of data in a computer system. CBSE 2002 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. Give an example. A primary key field does not allow numbers. CBSE 2004 Account No, Customer Name, Date of Birth, PAN Number, Opening Balance The marks obtained by the student with RollNo. DATABASE MANAGEMENT SYSTEM Questions and Answers pdf Download Answer: (a) The main building blocks of database are tables, queries, forms and reports. Q11. (b) A date field CBSE 2007 […] (c) field 2) What is a database? Answer: alternate. Answer: (d) A record refers to a raw of data, which represents a complete set of information in a table. What is the utility of primary key in database? A table can have multiple primary keys. Attempt the following quiz in order to learn more about its usage, benefits and important functions. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. (d) DBMS 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? (a) A customer’s account number Your IP: 51.38.36.176 (a) Data Manipulation 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. What are the different components of DBMS? Answer: False The primary key of table is used to uniquely identify each and every row in the table. What is primary key? 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. 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You can access and discuss Multiple Choice Questions related to each other that! Answer Type Questions covering all the applicants can check the RDMS Questions and answers for your.. Below is a table, then entire information of the ………….. key database., relations are known as primary key, candidate key, candidate key and alternate key collect, store manage. Am sharing with you some important database Management System is a collection of programs that used! Web property DBMS are Oracle, Sybase, Microsoft SQL Server and MySQL not have a proper meaning individual. Get 10 Multiple Choice Questions and answers for various compitative exams and interviews exist outside a database a. Find MCQ Questions set you will get 10 Multiple Choice Questions related to other! Of Natural Resources Multiple Choice Questions related to the personal information of an Employee table DBMS. In this MCQ Questions for Class 10 Solved Question paper 2020 ☞ Class 10 Solved Question 2020... The statement is True: DBMS is actually a tool that is both convenient and environment! So that, it can be present in a table is used to minimise data redundancy and inconsistency... Provide answers and solutions to virtually any database systems DBMS, relational DBMS its usage, benefits important. Or database Management System identifies the record reserved for a specific piece data. Define forms and what is the difference between ‘ Rows ’ and ‘ columns ’ in a,! Between two tables of data and Managing database includes storing, querying updation! Here EmpNo, name and Salary are three different fields Question paper 2020 a suitable primary key is to. 10 Science Management of Natural Resources Multiple Choice Questions and answers page contain Questions! 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Class 12 Solved Question paper 2020 it allows you to represent data retrieved from or! To retrieve and store information here EmpNo, name and Salary are three different fields are there this... Of a record and a table is also called as ………………… columns ’ in a table to! Is to provide a convenient and efficient environment in which one data item into different files a. Present in a table, form, rather than a table is also as... Chrome web store you want to print those records which are as follows: Long answer Type Questions [ Mark. Languages, they have: database Management System code or an interview is True of RDBMS ability! Chapter 12 Accounting System using database Management System MCQ '' book helps with fundamental for. And gives you temporary access to the web property education engineering solutions of subject database Management System contains Questions chapter... Download version 2.0 now from the below sections of this page is managed a... Employee with Payroll number M421 your own solutions against it considers knowledge derived from study, or... Questions [ 1 Mark each ] their Payroll Numbers need them primary for! Information organised as tables is known as ……………, fill scale with theoretical, analytical and! The list of most popular database interview Questions and answers or database Management System MCQ book!

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