Datatype(s) supported by PL/SQL are ________________

Options
- Scalar datatype
- Composite datatype
- All of the above
- None of the above

CORRECT ANSWER : All of the above

Discussion Board
PL/SQL Datatype

Every constant, variable, and parameter has a data type (also called a type) that determines its storage format, constraints, valid range of values, and operations that can be performed on it. PL/SQL provides many predefined data types and subtypes, and lets you define your own PL/SQL subtypes.

1. Scalar: Single values with no internal components.

2. Composite: Data items that have internal components that can be accessed individually.

3. Reference: Pointers to other data items.

4. Large Object (LOB): Pointers to large objects that are stored separately from other data items, such as text, graphic images, video clips, and sound waveforms.

Prajakta Pandit 02-28-2017 04:31 AM

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