How to unlock a user in Oracle Database?
To unlock a user in Oracle, you follow these steps: First, log in to the Oracle Database as a SYS user. Then, use ALTER USER statement to unlock the user as follows: ALTER USER username IDENTIFIED BY password ACCOUNT UNLOCK ; Code language: SQL (Structured Query Language) (sql) Note that if you unlock an account without resetting the password,
How to unlock a SYSDBA SQL Plus account?
Start SQL*Plus and log in as the SYS user, connecting as SYSDBA: $ $ORACLE_HOME/bin/sqlplus SQL> CONNECT SYS as SYSDBA Enter password: sys_password. To unlock an account: ALTER USER account ACCOUNT UNLOCK; To reset the password: ALTER USER user_name IDENTIFIED BY new_password;
How can I unlock my SQL Plus account?
Start SQL*Plus and log in as the SYS user, connecting as SYSDBA: $ $ORACLE_HOME/bin/sqlplus SQL> CONNECT SYS as SYSDBA Enter password: sys_password. Enter the command ALTER USER account IDENTIFIED BY password ACCOUNT UNLOCK; to unlock an account.
How do I Reset my Oracle database password?
Log in as the Oracle Database software owner user. Set the ORACLE_HOME and ORACLE_SID environment variables. If you unlock an account but do not reset the password, then the password remains expired. The first time someone connects as that user, they must change the user’s password.
What are the privileges of the Oracle Database?
Review these system privileges accounts after installation in preparation for unlocking accounts and changing passwords. All databases created by the Database Configuration Assistant (DBCA) include the SYS, SYSTEM, and DBSNMP database accounts. In addition, Oracle Database provides several other administrative accounts.
What should be granted to a user account in Oracle?
Grant the appropriate system privileges, object privileges, and roles to the account. If the user will be creating database objects, then give the user account a space usage quota on each tablespace in which the objects will be created. Oracle recommends that you grant each user just enough privileges to perform his job, and no more.
What do you need to know about user privileges?
User privileges provide a basic level of database security. They are designed to control user access to data and to limit the kinds of SQL statements that users can execute. When creating a user, you grant privileges to enable the user to connect to the database, to run queries and make updates, to create schema objects, and more.