Thursday, 12 May 2016

Basic Database Management System (DBMS) Questions and Answers

Dear mm expert readers.
Here's list of Computer Quiz Basic Database Management System (DBMS) Questions and Answers on Database Management System for upcoming online exam for SBI/IBPS/LIC/NABARD exams. Currently SBI Clerk Recruitment 2016 Study Notes Material and SBI PO Recruitment 2016 PDF quiz series publishing for these aspirants better practice.


प्र.सं./Q. 1. SQL QUERY statements belong to
a. DQL Language
b. DDL Language
c. DCL Language
d. DML Language



प्र.सं./Q. 2. INSERT, UPDATE and DELETE statements belong to
a. DQL Language
b. DDL Language
c. DCL Language
d. DML Language

प्र.सं./Q. 3. Data Dictionary contains?
a. Data about data (Meta Data)
b. SQL QUERY
c. Both 1 and 2
d. None of these

प्र.सं./Q. 4. Physical Level of database contains?
a. Searching Techniques
b. Sorting Techniques
c. Data Schemas
d. All of the above

प्र.सं./Q. 5. Logical Level of database is also known as?
a. Sub Schema
b. Schema
c. Attribte set
d. All of the above

प्र.सं./Q. 6. What is Schema?
a. To identify the record uniquely
b. To normalize the database
c. Overall description of the database
d. To reduce data redundancy

प्र.सं./Q. 7. Attribute is also known as?
a. Tuple
b. Entity
c. Row
d. Column

प्र.सं./Q. 8. Record is also known as?
a. Tuple
b. Entity
c. Row
d. olumn



Ans. Key
1.a
2.d
3.a
4.d
5.b
6.c
7.d
8.a

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