For Complex Integrity Constraints Beyond the Capability of CHECK Constraints,SQL:2003

question 17

Short Answer

For complex integrity constraints beyond the capability of CHECK constraints,SQL:2003 provides for ___________________,which can be used for constraints involving multiple tables and statistical calculations.

Distinguish between different C functions for string handling and input/output operations.

Identify how characters and strings are managed in C.

Understand the use and behavior of newline and null characters.

Manipulate strings in C using functions like strcpy, strcat, and custom functions.