www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Computer Science
Computer Science Set-1
Databases
116

Databases MCQ with Answers

116) A data manipulation command the combines the records from one or more tables is called

SELECT

PROJECT

JOIN

PRODUCT

Answer is:

JOIN

Databases MCQ with Answers

For more MCQ's Click Here

Related Databases MCQ with Answers

118) _________ data type can store unstructured data

RAW

CHAR

NUMERIC

VARCHAR

Answer is:

RAW

119) A relational database contains two tables student and department in which student table has columns (roll_no, name and dept_id )and department table has columns (dept-id and dept-name). The following insert statements were executed successfully to populate the empty tables:
Insert into department values (1, 'Mathematics');
Insert into department values(1, 'Physics');
Insert into department values(1, 'Navin', 1);
Insert into student values (2, 'Ravi'

0 row and 4 columns

3 rows and 4 columns

3 rows and 5 columns

6 rows and 5 columns

Answer is:

6 rows and 5 columns

120) Transaction processing is associated with everything below except

Producing detail, summary, or exception reports

Recording a business activity

Confirming an action or triggering a response

Maintaining data.

Answer is:

Confirming an action or triggering a response

Databases MCQ with Answers

For more MCQ's Click Here