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Sybase » DDL » Design » Features

Table Partitioning

     



Insert performance on partitioned tables is improved, as multiple
'entry points' (last page entries) are created. Partitioned tables
require slightly more disk space and need a chunk of memory also.


/* create 4 partitions for the invoice table */
alter table invoice
partition 4
go









Partitioning in ASE 15


Semantic "smart" partitioning is new in ASE 15.
Tables can be partitioned by range, value, or round-robin. By default, all tables in ASE 15 are partitioned, round-robin.













Sybase : Related Topics

Sybase : DDL : Sybase data types
Sybase : DDL : Creating a table
Sybase : DDL : Altering a table
Sybase : DDL : Creating an index
Sybase : DDL : Clustered vs non-clustered indexes
Sybase : DDL : Creating a constraint
Sybase : DDL : Modifying a Colunm
Sybase : DDL : Alter a column

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