Total Time: 1 hour(s)

Summary: 
This course discusses the performance implications of space management, and how the use of blocks can make a difference in space management

Ojectives: 
After completing this course, students will be able to:
Describe extents and Oracle blocks.
Describe space usage and the high water mark.
Determine the high water mark.
Recover space from sparsely populated segments.
Describe chaining and migration of Oracle blocks.
Describe index migration.
Monitor indexes.

Technical Requirements: 
P500+ Processor, 128MB of RAM; Windows 2000, 2003, XP, Vista, Minimum screen resolution 800x600, Internet Explorer 5.5 or higher; Windows Media Player 9.0 or higher; Flash 8.0 or higher; 56K minimum connection; broadband (256 kpbs or higher) connection recommended; Javascript, DHTML and cookies enabled; Sound card with speakers or headphones strongly recommended.