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[Source] Oracle Chapter 3 Concept of Table Partitioning and Locking PPT download

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Posted on 3/11/2015 11:59:56 AM | | | |



Locks are used to protect modified data in a multi-user environment
• There are two levels of locks, row-level locks and table-level locks
• Table partitioning allows a table to be divided into parts to improve the performance of large application systems
•Partitioning methods include range partitioning, hash partitioning, composite partitioning, and list partitioning
•Partition maintenance operations include adding, deleting, truncating, merging, and splitting partitions

第三章.ppt (979 KB, Number of downloads: 1, Selling price: 2 Grain MB)







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