Tag: databases

Individual rows must have a unique identifier

Sets of users can be managed in groups

One statement can affect multiple rows

SQL statements can be placed within blocks of code

All the above

Cannot drop a field

Cannot rename a field

Cannot manage memory

Index on view or index on index not provided

View updation problem

Error

1 & A are retreived

1 is retreived

A is retreived

True

False

32 bit

64 bit

18 bit

None of the above

Java

Any other language linked to the OCI libraries

SQL

C

PL/SQL

All the above expect Option 2

True

False

<>

like '%...' is NOT functions

field +constant

field||''

AND

True

False

True

False