Why does tempdb grow so large?

How do you stop tempdb from growing?

Tips to prevent tempdb to go out of space:1Set tempdb to auto grow.2Ensure the disk has enough free space.3Set it's initial size reasonably.4If possible put tempdb on its separate disk.5Batch larger and heavy queries.6Try to write efficient code for all stored procedures, cursors etc.How to prevent tempdb database grows so large - Career Ride

How do you find out what is causing tempdb to grow?

A more database administrator's friendly way to track the growth of the TempDB database files is querying the following Dynamic Management Views: sys. dm_db_file_space_usage that returns the space usage information for each file in the database, without showing which session or task consumed that space. sys.

Why is tempdb full?

Usually, tempdb fills up when you are low on disk space, or when you have set an unreasonably low maximum size for database growth. Many people think that tempdb is only used for #temp tables. When in fact, you can easily fill up tempdb without ever creating a single temp table.