Defining a table space
This section provides more detailed information about three different types of table spaces—segmented, partitioned, and LOB. Each type of table space has its own advantages and disadvantages. This information will help you choose the table space that best suits your needs. This section also summarizes the process of defining table spaces.
DB2 divides table spaces into equal-sized units, called pages, which are written to or read from disk in one operation. You can specify page sizes for the data; the default page size is 4 KB.
Recommendation:
Use partitioned table spaces for all table spaces that are referred to in queries ...
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