The trend of learning and earning online certifications is growing with great pace around the world as having online certifications not only enhance the knowledge of the students but also create the abundant opportunities to serve and earn for certification holder.

The field of information technology is extremely competitive and one needs to be updated and equipped with new skills required in the industry. There are number of vendors like Microsoft, CISCO, CompTIA, HP, IBM and Oracle who keep introducing new certifications about their newly developed technologies and to be real IT professional, candidates must have understanding about these new emerging technologies.

Oracle 11i Applications Database Administrator is one of the hot certifications offered by Oracle. The course covers the structure of the file system used to store the Oracle Applications product files, environment files, and additional files required to support multiple languages in Release 11i and students learn, a basic understanding of the architecture; database and file system used in Oracle Applications Release 11i and multi-tier architecture used to provide user access over the Internet or an intranet and the relationship between Oracle Applications and the Oracle database.

Students also learn how to use Rapid Install to perform both single and multi-node installations of Oracle Applications, AD Administration and other AD utilities to maintain Oracle Applications

As soon as any vendor introduces new certification, many companies come up with helping study material with practice software to sell but one must have sufficient knowledge about the contents and objectives of the offered certification and then about, quality and relevancy of the study materials before purchasing it. No doubt some companies offer very updated and relevant study material to achieve the objectives of the certification exam but it is the student only who can search the right one according to his certification needs.

To select the study material to purchase, students must keep the objectives of the exam in view and then search for relevant updated study material with good practicing tools. The best way to choose the study material is to evaluate the available samples on the website. Some websites which are producing comparatively quality materials relevant to this course are Selfexamengine.com and Realexams.net With many other attractive packages, these websites offer samples to evaluate the quality of their study material free of cost