About this document
PL/SQL Data Types Overview by Sumeet Patil Graphics is a document available to read on EtoBox.
PL/SQL has several built-in data types including scalar, composite, reference, LOB, unknown column, and user-defined types. Scalar types like number, character, boolean, and date/time store single values while composite types have internal components. Reference types work like pointers and LOB types store large objects. Unknown column types identify columns of unknown type and user-defined types allow creating custom data types.
- Author
- Sumeet Patil Graphics
- Language
- EN