2.10 Locking

This section explains how HADB applies locks.

Organization of this section

• 2.10.1 Lock modes

• 2.10.2 Locked resources

• 2.10.3 Period during which locked resources are reserved

• 2.10.4 Locked resources that are reserved and their lock modes

• 2.10.5 Base tables for which a lock is obtained when dictionary tables and system tables are referenced

• 2.10.6 Dictionary tables and system tables locked when a database is referenced or updated

• 2.10.7 Examples of locks

To Page Top