September 2014
Intermediate to advanced
384 pages
9h 28m
English
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Chapter 10. Table Partitioning
When a table becomes too large, queries on that table become slow.
One possible solution is table partitioning. This technique involves splitting a table into several physical files or tablespaces. Each file contains a fraction of the table data and thus becomes faster to read. Both read and write access to individual partitions will be much faster.
In this chapter, we will discuss:
- Partitioning types supported by MariaDB
- Subpartitioning
- How to split each partition into multiple files
- Maintenance of partitioned tables
- How the optimizer takes advantage of partitioning
Support for partitioning
All versions of MariaDB support version partitioning. However, there are two cases where partitioning is not available for a MariaDB ...
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