U-3 RDBMS Class 10th IT402 / Test-1

 

Class- 10^th

Subject : Information Technology (402)

Book : Domestic Data Entry Operator

UNIT-3 RELATIONAL DATABASE MANAGEMENT SYSTEMS (BASIC)

Revision Test -1

Fill in the blanks

1) A _____________________ is an organized collection of data. You can visualize it as a container of information.

2) Oracle, IBM DB2, Microsoft SQL Server, Microsoft Access, PostgreSQL FoxPro, SQLite , OpenOffice.org Base, and MySQL are examples of ________________ programs.

3) Full form of DBMS is __________________________________________ .

4) A __________________________ is a software package with computer programs that controls the creation, maintenance, and use of a database

5) Data is stored in a single table. Usually suitable for less amount of data. Is called _______________________________________.

6) Data is stored in multiple tables and the tables are linked using a common field. Relational is suitable for medium to large amount of data. Is called _______________________________.

7) __________________ are dedicated computers that hold the actual databases and run only the DBMS and related software.

8) Typically databases available on the database servers are accessed through command line or graphic user interface tools referred to as _______________; database servers are referred to as ________________. Such type of data access is referred to as a client-server model.

9) The database management systems contain multiple files that are to be stored in many different locations in a system or even across multiple systems or multiple copies of same file is called ____________________.

10)  ___________________ means that the data is accurate and consistent in the database