PL/SQL Collection Types – Comparing SYS.ODCIVARCHAR2LIST and VARRAY Both SYS.ODCIVARCHAR2LIST and VARRAY are collection types in PL/SQL, but they have key differences in predefined vs. user-defined, ...

🚀 PL/SQL Series — Collections — VARRAY A VARRAY (Variable-Size Array) is an ordered, fixed-maximum-size collection that stores values of the same datatype in continuous memory. 🔹 Syntax DECLARE TYPE ...

+ Array in other languages - VARRAY in PL/SQL: Collection of items of same datatype & has a maximum size. + When defining a VARRAY type, you must specify its maximum size. So fixed upper bound.