AT&T is also the second largest provider of mobile telephony service in the USA with over 92 million wireless customers; just behind Verizon Wireless.By 2010 AT&T was the seventh largest company in the USA by total revenue, as well as the third largest non-oil company in the USA (behind Walmart and Bank of America).
exists and is an alternate of . Microsoft Office Access, previously known as Microsoft Access, is a relational database management system from Microsoft which combines the relational Microsoft Jet Database Engine with a graphical user interface. It is a member of the 2007 Microsoft Office system.
Much of Access's functionality builds off that of Microsoft Excel. However, Access is significantly more powerful for complex computing tasks or for large data sets. Rather than operating through worksheets, Access stores data in tables that are operated using SQL.