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Lesson Objectives
Answer the question, “what is the data dictionary?”
Understand the types of data dictionary tables and views available to the DBA
Gain hands-on experience querying the data dictionary
- Primarily DBA_ and “V$” views
Prepare you to use the data dictionary views later in the course
Show you where to get more information
Notes:
In this lesson you will learn what the Oracle data dictionary is and what types of tables and views make up the dictionary. You will also do a hands-on workshop, which will give you confidence you will need to query the data dictionary in the subsequent lessons of this course and in practical situations at your workplace.