Cursor in sql cursor is used to iterate within a table. it is a pointer which iterates within a table to fetch rows.life cycle of cursor1)declare firstly you must declare a cursor by using declare ...

A cursor is a database object that can be created at runtime. it is used to get data from a result set line by line(or row by row) rather than executing all the rows in the result set at a single time ...

In SQL procedures, a cursor make it possible to define a result set (a set of data rows) and perform complex logic on a row by row basis. By using the same mechanics, an SQL procedure can also define ...

A cursor is implemented by a cursor library. A cursor library is software, often implemented as a part of a database system or a data access API, that is used to manage attributes of data returned ...

Continuous SQL should be familiar to anyone who has used SQL with an RDBMS, but it does have some important differences. In an RDBMS, SQL is interpreted and validated, an execution plan is created, a ...