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.
A trigger may be a 1. DML Trigger on tables 2. Instead of triggers on views 3. System triggers on database or schema Based on the way it executes statements triggers are of two types 1. Statement leve trigger 2. Row level trigger A trigger fires for three actions 1. Insert 2. Delete 3.Update and the trigger can the fired 1. Before action 2. After action.