Guide to SQL: Reference

These topics contain the reference information for the system catalog tables, data types, and environment variables of the HCL Informix® dialect of the SQL language, as implemented in HCL Informix. These topics also include information about the stores_demo, sales_demo, and superstore_demo databases that are included with HCL Informix.

This information is intended for the following users:
  • Database users
  • Database administrators
  • Database security administrators
  • Database application programmers.
This information assumes that you have the following background:
  • A working knowledge of your computer, your operating system, and the utilities that your operating system provides.
  • Some experience working with relational databases or exposure to database concepts.
  • Some experience with computer programming.

These topics are taken from the HCL Informix Guide to SQL: Reference.

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