- How do I see what roles are assigned to a schema?
- What are privileges in SQL?
- Which object privileges can be granted on a view?
- What is the DBA role in Oracle?
- How do I assign a user to a tablespace?
- How can I see all users in Oracle?
- How do you determine privileges of a role?
- Which system privileges may be granted to a role?
- What is the role of DBA?
- What does Grantable mean in Oracle?
- What is Dba_sys_privs?
- How do you set a role and assign privileges in Oracle?
- What are the different events in triggers?
- Which role is assigned to user in Oracle?
- Which is not a function of DBA?
- What are roles and privileges in Oracle?
- How do I give a user a schema in Oracle?
- How do you check if a user has access to a table in SQL?
- Is DBA a good career?
- What four main types of actions involve databases?
- How do you give a user a read only access in Oracle?
How do I see what roles are assigned to a schema?
SELECT * FROM ALL_TAB_PRIVS WHERE GRANTEE=’ROLE_OPS_CUSTOMERS’; — Objects granted at role.
The owner schema for this example could be PRD_CUSTOMERS_OWNER (or the role/schema inself).
All the role granted to the schema will be listed..
What are privileges in SQL?
Definition. A privilege in SQL allows a subject (authorization identifier) to execute a set of actions on a given SQL object.
Which object privileges can be granted on a view?
Explanation: Object privilege on VIEW is DELETE, INSERT, REFERENCES, SELECT and UPDATE.
What is the DBA role in Oracle?
The database administrator (DBA) is this manager. Every database requires at least one person to perform administrative duties. A database administrator’s responsibilities can include the following tasks: installing and upgrading the Oracle server and application tools.
How do I assign a user to a tablespace?
The user is assigned the default tablespace and temporary tablespace. To grant privileges to users, use the following command: GRANT
How can I see all users in Oracle?
SELECT * FROM user_users;Oracle ALL_USERS. The ALL_USERS view lists all users that visible to the current user. However, this view doesn’t describe the users. … Oracle DBA_USERS. The DBA_USERS view describes all user in the Oracle database. … Oracle USER_USERS. THe USER_USERS view describes the current user:
How do you determine privileges of a role?
Privileges Granted to Role Granted to User: SELECT * FROM DBA_TAB_PRIVS WHERE GRANTEE IN (SELECT granted_role FROM DBA_ROLE_PRIVS WHERE GRANTEE = ‘USER’);
Which system privileges may be granted to a role?
Object privileges can be granted to and revoked from users and roles. If you grant object privileges to roles, you can make the privileges selectively available. Object privileges can be granted to, or revoked from, users and roles using the SQL commands GRANT and REVOKE, respectively.
What is the role of DBA?
Database administrators (DBAs) use specialized software to store and organize data. The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery.
What does Grantable mean in Oracle?
YESgrantable. Indicates YES if the grantee can pass along the privilege and NO if the grantee cannot pass along the object privilege. Table 18: Contents of the DBA_COL_PRIVS data dictionary view. Users can access the USER_COL_PRIVS_RECD for information on column-level object privileges that have been granted to them.
What is Dba_sys_privs?
DBA_SYS_PRIVS describes system privileges granted to users and roles.
How do you set a role and assign privileges in Oracle?
Introduction to Oracle CREATE ROLE statementFirst, specify the name of the role that you want to create.Second, use IDENTIFIED BY password option to create a local role and indicate that the user, who was granted the role, must provide the password to the database when enabling the role.More items…
What are the different events in triggers?
The events that fire a trigger include the following:DML statements that modify data in a table ( INSERT , UPDATE , or DELETE )DDL statements.System events such as startup, shutdown, and error messages.User events such as logon and logoff. Note: Oracle Forms can define, store, and run triggers of a different sort.
Which role is assigned to user in Oracle?
SELECT * FROM DBA_SYS_PRIVS; The DBA_SYS_PRIVS view contains three columns of data: GRANTEE is the name, role, or user that was assigned the privilege. PRIVILEGE is the privilege that is assigned.
Which is not a function of DBA?
Discussion ForumQue.Which of the following in not a function of DBA?b.Routine Maintenancec.Schema Definitiond.Authorization for data accessAnswer:Network Maintenance1 more row
What are roles and privileges in Oracle?
A user privilege is a right to execute a particular type of SQL statement, or a right to access another user’s object. The types of privileges are defined by Oracle. Roles, on the other hand, are created by users (usually administrators) and are used to group together privileges or other roles.
How do I give a user a schema in Oracle?
How to Create a User and Grant Permissions in OracleCREATE USER books_admin IDENTIFIED BY MyPassword;GRANT CONNECT TO books_admin;GRANT CONNECT, RESOURCE, DBA TO books_admin;GRANT CREATE SESSION GRANT ANY PRIVILEGE TO books_admin;GRANT UNLIMITED TABLESPACE TO books_admin;GRANT SELECT, INSERT, UPDATE, DELETE ON schema. books TO books_admin;
How do you check if a user has access to a table in SQL?
So how do you check the permissions on a SQL object? If you only need to check one or two objects, you can use SQL Server Management Studio. Just right click on an object, such as a table, and select Properties. Then click on the Permissions page.
Is DBA a good career?
Job Satisfaction A job with a low stress level, good work-life balance and solid prospects to improve, get promoted and earn a higher salary would make many employees happy. Here’s how Database Administrators job satisfaction is rated in terms of upward mobility, stress level and flexibility.
What four main types of actions involve databases?
The DBMS is a software system that explains the four types of actions, which are defining, constructing, manipulating, and sharing databases among various users and applications.
How do you give a user a read only access in Oracle?
Creating a read-only database user for OracleLog in to the Oracle database as a user that has permissions to create roles and users with Enterprise Manager.On the Database Instance page, click the Administration tab.Under the Users & Privileges heading, click Roles.On the Roles page, click Create.More items…•