ocr: INFORMIX-ONLINE 7.2 MICROSOFT sal IBM CA-OPENINGRES 1.2 SERVER 6.5 DB2 2.1.1 No Na No: No Restoct. except cascading delete Restric Kestrict, cascado, sot nus Restnict ony: No No No No No No No No: Yes Yes Yes, including unon views Yes No Yos Yes Yes Yes Yes Yes Yes Byte, text up to: 26B Large object Byte, byte varying. lang byte, long varchar, money, spatiai data types No choice No chaice No choice B-tree, hash, heap, ISAM B+ tree, clustered Custered Clustered Stree, hash, ISAM Extents, table fragmentation by Fill factors, allocation Table and index. allocation, clvster Fill factors, pre-alloc ...