Explain about Triggers?
- 1 Answers
- 1678 Views
- Infosys, I also Faced
- E-Mail Answers
Answer / madhub
By SQL query you can trigger an event. Triggers can be activated with the help of INSERT and UPDATE queries. These can be attached to tables. Triggers more than one can be triggered alphabetically. These triggers have the capability to invoke functions from other languages.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is gis data?
What is postgresql? Explain the history of postgresql.
Where is postgres configuration file?
How to insert data from one table to another in postgresql?
What is pg server?
Is postgres a database?
How to start the database server?
What is cluster control?
Is index automatically created on primary key?
How do I connect to a postgresql database remotely?
How do you insert rows and columns?
How do I change the datatype in postgresql?
-
Oracle (3239) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3312)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1391)
- Databases AllOther (288)
