'Data dictionary views' diaporamas de présentation

Data Structures

Data Structures. An Oracle8 database can contain multiple data structures. Table Stores data View Subset of data from one or more tables Sequence Generates primary key values Index Improves the performance of some queries Define the structures in the database design. Creating Tables: Syntax.

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Chapter 22

Chapter 22. Database Troubleshooting. Introduction to Database Troubleshooting. DBAs need to be experts at database troubleshooting. There are a wide variety of topics covered in this chapter: Assessing database availability issues quickly.

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Module 3: Week 6 Database MANAGEMENT

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