JDataStore is a feature of JBuilder Professional and Enterprise, and the Inprise Application Server.
The following specifications apply to the 6.0 version of the JDataStore file format.
Maximum JDataStore file size: 2 billion (2G) blocks. For the default block size, that yields a maximum of 8,796,093,022,208 bytes (8TB).
Maximum number of rows per table stream: 4 billion (4G)
Maximum row length: 1/3 block size. Strings, objects, and inputstreams that exceed the inline size (default 64 bytes) are stored as BLOBs instead of occupying space in the row.
Maximum file stream size: 2 GB each
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