TurboDB Engine Documentation


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Some technical data valid for level 4 and 5 tables:

Maximum number of records per table

2 G

Maximum size of a data table

4 EB (one exabyte is 1 G times 1 GB)

Maximum number of columns per table


Maximum size of one table row

32 KB

Maximum number of user-defined indexes per table

48 (table level 4 and above) or 14 (up to table level 3)

Maximum number of levels in a hierarchical index


Maximum size of the calculated index information

32 KB

Maximum number of tables per database


Maximum length of a string column

32.767 characters

Maximum number of link columns per table


Maximum total size of all blobs of a table

1 TB (block size 512 B) to 64 TB (block size 32 KB)