Data types are the building blocks that make the foundation of writing efficient and performant T-SQL. While many data types are either a number or a string, there are also a variety of data types that do not fit into either category. When selecting the right data type, it is important to understand what the data type is and when to use it.
Number Data Types
While numbers may all seem to be the same, T-SQL segments numbers into different kinds of data types. These data types can include whole numbers or numbers with decimal places. Numbers are also categorized by either being exact or approximate. Understanding ...
