Managing user-defined objects

Create, alter, drop, and index tables.

User-defined type (UDT) overview

UDTs are custom data types that you can create to store complex data.

User-defined function (UDF) overview

UDFs are custom functions that you can create to perform specific tasks.

User-defined aggregate (UDA) overview

UDAs are custom aggregate functions that you can create to perform specific tasks.

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