RDBMS

The fixed length character data size characters long, Maximum size = 225 is whic data type

• Date

• float

• Char

• number

for number column with space for 40 digits plus space for decimal point and sign is

• float

• number

• long

• decimal

A ____________ operator uses only one operand.

A _________________ uses two operands

Sql mathematical operations are performed using mathematical operations are

• arithmatic operators

• comparision operators

• logical operators

• Set operators

_____________________ operators are use to compare the column data with specific values in a condition

enter comparision opertors

Answer explanation

+,^+,<>,!!=,<=>=

DDL Commands are

• Data types, Size, Constraints

• select, insert, grant

• Create ,desc,Alter,Drop, Truncate

• Alter,Drop,Select

____________________ used in the last portion of Select statement. By using this rows can be sorted.

The SQL Having clause is like which clause for aggregated

• where clause

• order by clause

• having clause

• group by