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What is Dirty Data? Before we get into how to deal with dirty data let us define exactly what it is. Dirty data is a term used to refer to information/data that is misleading, incorrect or without generalized formatting, that has been collected by means of data capture forms It could even be spelling mistakes or poor punctuation, incomplete or outdated data or even data that is duplicated in the database. But what is the cost of dirty data to...

If you want to learn, structured language SQL. One simple way to do so Learn SQL Online. This is perhaps the most widely used data manipulation language. Database administrators and application developers to use it daily to store and retrieve data. In addition, knowledge of SQL looks good on a resume. In preparation for the Oracle Certified Professional training resources for use depends to some extent on the certification path and level of...

Buy Microsoft SQL Server 2008 low priceSQL Server 2008 delivers on Microsoft's Data Platform vision by helping your organization manage any data, any place, any time. It enables you to store data from structured, semi-structured, and unstructured documents, such as images and music, directly within the database. SQL Server 2008 delivers a rich set of integrated services that enable you to do more with your data such as query, search,...

A Store Procedure is a Sql Query that is stores in database in Sql Server. One thing is that there is no need to query to be write on front end code. Using store procedure improves performance now the question arise how its improve performance. Lets suppose we have to put some select query (select * from dotnetquestion where id>1000 and id<5000)Here dotnetquestion is table and 1000 user are using this query at the same time. So lot of network...

Following is the full syntax used for creating database in Sql Server 2005. ------------------------------------------------------------------------------------------------------------------------------------------- CREATE DATABASE databasename [ ON [ PRIMARY [ < filespec > LOG ON [ < filespec > < filespec > : : = ( [ NAME = logicalfilename , FILENAME = 'osfilename' [ , SIZE = size [ , MAXSIZE = maxsize UNLIMITED [...