Such an idol as that found in the secret groves of Queen Maachah in Judea; and for worshipping which, king Asa, her son, did depose her, and destroyed the idol, and burnt it for an abomination at the brook Kedron, as darkly set forth in the 15th chapter of the first book of Kings.
Database trigger. A database trigger is procedural code that is automatically executed in response to certain events on a particular table or view in a database. The trigger is mostly used for maintaining the integrity of the information on the database.
Well, Trigger was the name of Roy Rogers' horse, but in the Oracle world, a trigger is an important system-level component that allows you to associate a hunk of code (usually PL/SQL or Java) with a specific system event, namely DML (SQL insert, update and delete) statements.nstead-of triggers are used when views are involved, and are a good way of avoiding the mutating table trigger-related error. Database event triggers can be divided into two categories: on the database, where triggers occur for all users, and on a schema, where triggers occur for that user.