Search engine optimization different signals. The leading search engines, Google, Bing, and Yahoo, do not disclose the algorithms they use to rank pages. Some SEO practitioners have studied different approaches to search engine optimization, and have shared their personal opinions. Patents related to search engines can provide information to better understand search engines. In 2005, Google began personalizing search results for each user. Depending on their history of previous searches, Google crafted results for logged in users. In 2007, Google announced a campaign against paid links that transfer PageRank. On June 15, 2009, Google disclosed that they had taken measures to mitigate the
Microsoft Jet Database Engine Therefore, third party software support for JET databases is almost exclusively found on Windows. There is an open source project that attempts to enable working with JET databases on other platforms, MDB Tools and its much extended Java port named Jackcess. Microsoft Jet Database Engine The Microsoft Jet Database Engine (also "Microsoft JET Engine" or simply "Jet") is a database engine on which several Microsoft products have been built. The first version of Jet was developed in 1992, consisting of three modules which could be used to manipulate a database. JET stands for "Joint Engine Technology". Microsoft Access and Visual