Developer Source 3

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Graphics Interchange Format | 1996-06-11 | 266.4 KB | 781x1093 | 4-bit (16 colors)

ocr: TABLE 2. Workgroup Server Features Gupta Oracle Workgroup Sybase 10.0.1 Microsoft SQL Feature Watcom SQL 4.0 SQLBase 6.0 Server Workgroup Server Server 6.0 SERVER ARCHITECTURE COMPARISON Server-based Declarative RI Declarative RI Deciarative RI Declarative RI Declarative RI, isolation referential integrity levels Cascading updates Yes No No No No and deletes Concurrency model Readers block writers, Readers block writers, Readers. writers do not Readers block writers, Readers block writers, writers block readers writers block readers block each other. Trans- writers block readers writers block ...