Data integration and mash ups
Data Integration is concerned with combining data from various Sources into one consistent stream. It provides an essential Single View of Data, for example, a Single View of a Customer. Various...
View ArticleEffective Data warehousing
Data warehousing applications do not typically process small requests but rather massive queries across specific dimensions such as time, geography, customer, product, etc. These queries may require...
View Articlemysql_error() function in php
Use of mysql_error() in php <?php $link = mysql_connect("localhost", "mysql_user", "mysql_password"); mysql_select_db("nonexistentdb", $link); echo mysql_errno($link) . ": " . mysql_error($link)....
View Articlemysql date_format() list
DATE_FORMAT() function formats the date by specifying a sequence of format strings. A string is composed of the percentage symbol ‘%’ followed by a formatting letter. These are some of the more common...
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