The snapshot() method is used to isolate the cursors from intervening with writes. This method negotiates the index and makes sure that each query comes to any article only once.
You May Also Like
Oracle has several modes for shutting down the database: In normal mode, the database is shut down by default. It...
- Interview
- November 30, 2023
Materialized views are items that contain condensed sets of data from base tables that have been summarized, clustered, or aggregated. They...
- Interview
- November 30, 2023
Every database in Oracle has a tablespace called SYSTEM, which is generated automatically when the database is created. It also...
- Interview
- November 30, 2023
