Determine blobpage size

When you create a blobspace, use the size of the most frequently occurring simple large object as the size of the blobpage. In other words, choose a blobpage size that wastes the least amount of space.

For information about calculating an optimal blobpage size, see blobpage size considerations in the topics on the effect of configuration on I/O activity in the HCL Informix® Performance Guide.

If a table has more than one TEXT or BYTE column, and the objects are not close in size, store each column in a different blobspace, each with an appropriately sized blobpage. See Tables.

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