SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.

When using SQL*Plus, Oracle commands, column names, table names and all other database elements:

A

are case insensitive.

B

are case sensitive.

C

must always be in lower case.

D

must always be in upper case.

The @font-face rules assign different names to the regular and bold versions of the font.State true or false.

A

True

B

False

The president can assign any of the functions of the union government to the state government

A

in consultation with the chief justice of India

B

in consultation with the state governor

C

in his discretion

D

in consultation with the government of the state

According to Euler's column theory, the crippling load for a column of length (l) fixed at both ends is __________ the crippling load for a similar column hinged at both ends.

A

Equal to

B

Two times

C

Four times

D

Eight times

-Column row+Column row+Column row এই ফরমূলা কিসের?

A

ভাগ এর

B

যোগ এর

C

গুণ এর

D

বিয়োগ এর

The SQL statement that queries or reads data from a table is --

A

SELECT

B

READ

C

QUERY

D

None of the above

The SQL statement that queries or reads data from a table is____

A

Select

B

READ

C

QUERY

D

None of the above

The average of 17 results is 60. If the average of first 9 results is 57 and that of the last 9 results is 65, then what will be the value of 9th result?

A

39

B

78

C

117

D

156

On-line transaction processing is used when ______________. I) it is required to answer random queries. II) it is required to ensure correct processing. III) all files are available on-line. IV) all files are stored using hard disk.

A

i, ii

B

i, iii

C

ii, iii, iv

D

i, jj ,iii

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office. In how many ways can the company assign 3 employees to 2 different offices?

A

5

B

6

C

7

D

8

SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.

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