What Is Pl Sql Table in Oracle 11G
Like an Array, a Pl/Sql Table Is an Ordered Collection of Elements of the Same Type. Each Element Has a Unique Index Number That Determines Its Position in the...
Like an array, a PL/SQL table is an ordered collection of elements of the same type. Each element has a unique index number that determines its position in the ordered collection. … First, arrays have fixed lower and upper bounds, but PL/SQL tables are unbounded. So, the size of a PL/SQL table can increase dynamically.
What is PL SQL used for?
Function. The purpose of a PL/SQL function is generally used to compute and return a single value. This returned value may be a single scalar value (such as a number, date or character string) or a single collection (such as a nested table or array).
What is a PL SQL collection?
A collection is an ordered group of elements having the same data type. … Each element is identified by a unique subscript that represents its position in the collection.