How do I find users on Informix?

Try the following: SELECT owner FROM systables WHERE tabid > 99 UNION SELECT owner FROM sysobjstate UNION SELECT owner FROM sysprocedures MINUS SELECT username FROM sysusers; Bear in mind that some internal users, like sqlj , sysibm and sysproc , can appear because the sysprocedures is not filtering internal ones.

Which one of the following is not a privilege for database?

Database privilege does not apply to the Database administrator of the database. A system privilege is the right to perform an activity on a specific type of object. for example, the privilege to delete rows of any table in a database is system privilege. There are a total of 60 different system privileges.

What is Revoke in Oracle?

The following types of privileges can be revoked: Delete data from a specific table. Create a foreign key reference to the named table or to a subset of columns from a table. Select data from a table, view, or a subset of columns in a table.

Who grants authorization in DBMS?

Explanation: The authorizations provided by the administrator to the user is a privilege. 2.

What are grant and REVOKE statements?

The GRANT and REVOKE statements are used to define privileges on resources to users and user groups (roles). A resource is a table, view or stored procedure. A grantee can be PUBLIC, meaning any present or future user accounts or a user name.

What is grant and REVOKE in Oracle?

GRANT :Use to grant privileges to other users or roles. REVOKE :Use to take back privileges granted to other users and roles. Privileges are of two types : System Privileges. Object privileges.

How do you see the people in a snowflake?

Snowflake Users and Roles via SQL via the SHOW command. For example, to get the list of users, you would issue the following commands: USE ROLE SECURITYADMIN; SHOW USERS; SELECT * FROM TABLE(RESULT_SCAN(LAST_QUERY_ID())); Snowflake Reference Documentation provides a step-by-step for you as well.

What is grant usage in Snowflake?

Grants one or more access privileges on a securable object to a role. The privileges that can be granted are object-specific and are grouped into the following categories: Global privileges. Privileges for schemas. Privileges for schema objects (tables, views, stages, file formats, UDFs, and sequences)

What is the use of grant in SQL?

You can use the SQL GRANT statement to grant SQL SELECT, UPDATE, INSERT, DELETE, and other privileges on tables or views. The WITH GRANT OPTION clause indicates that JONES can grant to other users any of the SQL privileges you granted for the ORDER_BACKLOG table.

How do I write a grant query in SQL?

SQL GRANT Command

The Syntax for the GRANT command is:
For Example: GRANT SELECT ON employee TO user1; This command grants a SELECT permission on employee table to user1.
For Example: REVOKE SELECT ON employee FROM user1;This command will REVOKE a SELECT privilege on employee table from user1.