Ranier Vilela <ranier.vf@gmail.com>:
> SqlServer has similar feature.
> SHRINK
MySQL/MariaDB
OPTIMIZE TABLE table_name
SQL Server
ALTER TABLE table_name REBUILD
DBCC SHRINKFILE
DBCC SHRINKDATABASE
Oracle
ALTER TABLE table_name SHRINK SPACE
SQLite
VACUUM
IBM DB2
REORG TABLE table_name
Sybase ASE
REORG REBUILD table_name
Best regards,
Mikhail.