Grant READ vs SELECT in oracle 12c new

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Grant READ vs SELECT in oracle 12C
========================================

From oracle 12c has introduced new privilege  "READ" it will be little different than select.

The main difference b/w select and read are. select privilege will allow user can lock table rows, Read privilege does not allow to lock.

example:-

SQL> GRANT SELECT ANY TABLE TO <schema_name>;

Grant succeeded.

SQL> GRANT READ ANY TABLE TO <schema_name>;

Grant succeeded.


grant for particular object.


SQL> GRANT SELECT ON <schema_name.Object_name> TO <schema_name>;


Grant succeeded.

SQL> GRANT READ ON  <schema_name.Object_name> TO <schema_name>;

Grant succeeded.



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