Join David Yahalom for an in-depth discussion in this video Deleting a database user, part of Oracle Database 12c: Security.
- [Narrator] Every database user account you create,…you can also delete.…We use the drop user command to delete an existing…Oracle database user.…Let's see an example.…We'll start by connecting to our plug able database…as the sysdba user.…So I'm typing SQL plus sys slash Oracle…at Orcl as sysdba.…And let's create two users which we will soon delete.…
So create user, new user one,…identified by secret,…and create user, new user two,…identified by secret.…So we have both new users created.…Let's also grant some basic system privileges…to these users.…So I'll type grant create session,…which remember allows a user to connect to the database,…create table,…to new user one, new user two.…
As you can see I can grant multiple privileges…to multiple database users using a single command.…How cool is that?…Now let's verify that both users have been created…by querying the DBA underscore users view.…You can find the query included in your exercise file.…So let's copy this command,…and paste it into our SQL plus session.…And as expected we have both users created.…
Learn how to identify the major risks and security threats, and review general best practices for properly protecting and "hardening" any production database. Then, dive into hands-on demos that show how to set up user accounts, the connection between users and schemas, database object and system permissions, and roles in a multitenant environment, as well as encrypt data, audit user actions, and access to sensitive information. Plus, find out how to enable data-at-rest security via the Oracle Transparent Data Encryption and backup encryption options.
- Core concepts of Oracle database security
- Potential threats to Oracle database security
- Authentication and authorization
- Auditing access
- Data encryption
- Users and permissions
- Database roles
Skill Level Intermediate
Oracle 12c Database: Administrationwith David Yahalom3h 58m Beginner
Database Foundations: Core Conceptswith Adam Wilbert2h 14m Beginner
Database Foundations: Administrationwith Adam Wilbert1h 14m Beginner
Learning Relational Databases (2014)with Adam Wilbert2h 39m Beginner
1. Database Security Fundementals
2. Advanced Database Security Concepts
3. Download and Set Up the Course VM
4. Users and Permissions
5. Database Roles
Roles with ADMIN OPTION3m 24s
6. Auditing Access to Data
7. Data Encryption
What's next?1m 46s
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