| 摘要 |
PCT No. PCT/EP96/04448 Sec. 371 Date Oct. 29, 1998 Sec. 102(e) Date Oct. 29, 1998 PCT Filed Oct. 11, 1996 PCT Pub. No. WO97/15016 PCT Pub. Date Apr. 24, 1997Database management system for managing the storage of data and retrieval of stored data, wherein data sets are stored in a table storage means, and wherein data sets which can have a varying number of occupied fields and different declarations for the occupied fields are stored in a common table, and each data set has a definition field which within the common table characterizes the fields valid for the corresponding data set, as well as the field declarations established for the valid fields, wherein particular general information types are allocated to the individual columns of the common table, so that fields of different types of data sets, which jointly relate to a particular general information type, are stored in the same column of the table.
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