Learn what is the syntax for creating a check constraint in SQL and how to use it to validate your data and ... For example, you can create a check constraint that limits the values of a ...

One difference - Constraints are proactive ,triggers reactive , for example - check constraint prevent inserting data in table which do not comply with rules if we want to achieve this with ...

-- Use the Specify Values for Template Parameters command (Ctrl-Shift-M) to fill in the parameter values below. -- This template adds a constraint to a memory optimized table ...