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IT 402 Database Management Systems (Basic) Class 10 Practice Test
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IT 402 Database Management Systems (Basic) Class 10 Practice Test
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17 Questions

1. The duplication of data can be avoided in the database is called __________________
2. Suman is learning database concepts, But she is confused about the term which makes the database available to the users through command line or graphical user interface. Select the appropriate options for the same.
3. The database can be saved into database server which is generally called as ________________
4. Which of the following is not database software?
5. __________________ helps to avoid accidental duplication of records caused by user or computer error.
6. Read the statements given below and choose the correct option:
Statement A: In the database, the data can only be shared with authorized users.
Statement B: There are various levels of authorisation of data hence sharing is not possible.
7. Which of the following key identifies a column or set of columns in one referencing table that refers to a column or set of columns in another referenced table?
8. Which of the following key identifies a column or set of columns in one referencing table that refers to a column or set of columns in another referenced table?
9. There should be multiple mismatching copies of data refers to
10. Ms. Ritu wanted to save data on a single table and for her shop. Which of the following will be a better option for her to maintain the database?
11. A ___________ is an organized collection of data.
12. _______________ are dedicated computers that hold the actual databases and run only DBMS and related software.
13. A ________________ is a collective set of multiple data sets organized by tables, records and columns.
14. Suman is learning database concepts, But she is confused about the term which makes the database available to the users through command line or graphical user interface. Select the appropriate options for the same.
15. When a primary key is applied to one or more columns then it is known as
16. A database can be visualized as
17. Read the statements given below and choose the correct option:
Statement A: In the database, the data can only be shared with authorized users.
Statement B: There are various levels of authorisation of data hence sharing is not possible.