Chapter 24. Extensions to Standard SQL
This hour covers extensions to ANSI-standard SQL. Although most implementations conform to the standard, many vendors have provided extensions to standard SQL through various enhancements.
The highlights of this hour include:
Various implementations
Differences between implementations
Compliance with ANSI SQL
Interactive SQL statements
Using variables
Using parameters
Various Implementations
Numerous SQL implementations are released by various vendors. All the relational database vendors could not possibly be mentioned; a few of the leading implementations, however, are discussed. The implementations discussed here are Sybase, dBase, Microsoft SQL Server, and Oracle. Other popular vendors providing database products ...
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