Cursor in SQL is a database object to retrieve data from a result set one row at a time, instead of the T-SQL commands that operate on all the rows in the result set at one time. We use a cursor when we need to update records in a database table in singleton fashion means row by row.
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The SQL cheat sheet is a document that provides you with the most commonly used SQL statements, basic clauses and shows you how to write different conditions.
SQL Cheat Sheet includes the most commonly required keywords, data types, operators, functions, indexes, keys, and lots more that you might need while using SQL
There are various precautions you may take but detecting it at an early stage and then resolving it, is the best way to go.
If you are a user or even an administrator then your life is not that easy every time.
The only way is to understand reasons, causes, precautions you may take and the solutions that can help you resolving SQL database page level corruption.
Reasons Of SQL Server Page Level Corruption
SQL database stores its data in pages so the basic unit of storage is a page in SQL database server.
Because it is simple and quite easy to fix SQL database corruption issues by repairing individual pages.