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Which privileges can be granted on sequence?
The following privileges are valid for sequences:
- SELECT: Execute functions CURRVAL and NEXTVAL on the specified sequences.
- ALTER: Modify a sequence’s DDL with ALTER SEQUENCE.
- DROP: Drop this sequence with DROP SEQUENCE .
Does SQL Server support sequences?
In SQL Server, you can create an autonumber field by using sequences. A sequence is an object in SQL Server (Transact-SQL) that is used to generate a number sequence. This can be useful when you need to create a unique number to act as a primary key.
How do you provide a grant on a sequence?
GRANT CREATE ANY SEQUENCE, ALTER ANY SEQUENCE, DROP ANY SEQUENCE, SELECT ANY SEQUENCE TO my_user; The owner of a sequence has full privileges on the sequence. Another user can be given access to the sequence by granting the SELECT object privilege.
What is a trigger and what is its purpose give an example?
Give an example. A trigger is a block of PL/SQL code that is automatically invoked by the DBMS upon the occurrence of a data manipulation event (INSERT, UPDATE or DELETE.) Triggers are always associated with a table and are invoked before or after a data row is inserted, updated, or deleted.
How to grant database permissions ( Transact SQL )?
Remarks Database permission Implied by database permission Implied by server permission ALTER ANY EXTERNAL FILE FORMAT ALTER CONTROL SERVER ALTER ANY EXTERNAL LIBRARY Applies to: S CONTROL CONTROL SERVER ALTER ANY FULLTEXT CATALOG ALTER CONTROL SERVER ALTER ANY MASK CONTROL CONTROL SERVER
How are database permissions managed in SQL engine?
Permissions in the Database Engine are managed at the server level assigned to logins and server roles, and at the database level assigned to database users and database roles. The model for Azure SQL Database has the same system for the database permissions, but the server level permissions are not available.
Where can I find list of database permissions?
The most specific and limited permissions that can be granted on a database are listed in the following table, together with the more general permissions that include them by implication. Applies to: SQL Database. Applies to: SQL Database. Applies to: SQL Server 2016 (13.x) and later, SQL Database. Applies to: SQL Server 2017 (14.x).
What does database permission implied by server permission mean?
Remarks Database permission Implied by server permission ALTER ANY CONTRACT CONTROL SERVER ALTER ANY DATABASE AUDIT ALTER ANY SERVER AUDIT ALTER ANY DATABASE DDL TRIGGER CONTROL SERVER ALTER ANY DATABASE EVENT NOTIFICATION ALTER ANY EVENT NOTIFICATION