SQL DML Tutorial
When writing the tutorial, there were mainly used those syntax constructions
of SQL-92 standard that were supported by MS SQL Server 2005. We hope it will help you
to master in wide and varied possibilities for formulating queries of arbitrary
complexity to relational databases. Each topic of the tutorial is followed by numbers
of exercises, which may be solved online while the system controls the correctness of
Descriptions and schemes of educational databases to which queries are
addressed are given in Appendix 1. Appendix 2 lists all the exercises of the first
testing stage. Although this tutorial is primarily oriented at assisting in solving
the suggested exercises, it actually spans all the syntax constructions of the data
Compatibility with the SQL-92 standard will make the acquired
knowledge a universal tool of interacting with databases of different manufacturers.
Some structures specific for MS SQL Server are also considered, in particular,
the string and temporal functions.
You can find the full and up to date version of this SQL help on sql-tutorial.ru.To a table of contents | To learning-stage exercises | To rating-stage exercises