SQL – Cursor Functions In SQL Server, a cursor is a database object that enables us to retrieve and modify data from individual rows one at a time. Nothing more than a row pointer is what a cursor actually is. It always goes together with a SELECT statement. Typically, it consists of a set of […]
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SQL – JSON Functions JSON (JavaScript Object Notation) is a simple format for exchanging data. It is self-descriptive, understandable in any language, and irrespective of language. It serves as an XML substitute. JSON is currently a popular data transfer standard. The data that returned by modern services is JSON text. SQL Server JSON is the […]
SQL – Conversion Functions In SQL, the conversion functions are used to convert a value from one datatype to another. Generally, the form of the function names follows the convention datatype TO datatype. The first datatype is the input datatype. The second datatype is the output datatype. List of Functions Following is a list of […]