Documentum DQL and Object Management Quiz

In Documentum, you can create custom object types without explicitly specifying a supertype. The system will assign a default supertype if none is provided.

In Documentum, dm_folder inherits from dm_sysobject, not dm_cabinet. dm_cabinet and dm_folder are siblings in the type hierarchy, both under dm_sysobject.

DQL resembles SQL but is not a subset. It includes Documentum-specific features like ENABLE, OUT OF, and OBJECT() that are not part of standard SQL.

In Documentum, the first two digits of an object ID represent its type code. The type code for dm_document is 09. 03 is for dm_folder, and 0b is for dm_cabinet.

In Documentum, collection is a transient type used for queries and does not persist permanently. Document, folder, and cabinet are persistent types.

In Documentum, a document lifecycle is represented and implemented internally as a dm_policy object, which defines the states, transitions, and actions associated with the lifecycle.

A Documentum lifecycle can have multiple exception states to handle different failure conditions or manual interventions during the lifecycle process.

In Documentum, the dm_server_config object type contains server-wide configuration settings, including the default alias set (default_alias_set) used by the Content Server.

EXECUTE is the DQL statement used to run server-side methods. REGISTER is for procedures, BEGIN and COMMIT are transaction control.