Oracle 1z0-054 Exam: Learn Database 11g Performance Tuning

by Alice Julia Certifiation Study Guide Writer

Database has become one of the most prominent aspects of organizational structure; every organization has to maintain records of all the operations, that’s why they majorly depends on database. Oracle database is considered to be the most effective and efficient platform, most reputed companies prefer to set up Oracle database in order to ensure stable and consistent data maintenance. Once the database is up and running the core element is performance how well the database is performing? For instance, a critical application system is facing a problem and lacks in terms of performance than you need Oracle database expert to figure out the issue.

In order to examine the performance based issues you need to figure out where the database time is spent reading from disk devices and average time it takes to read a single block is much more higher then expectation. This may happens when the disk array might not have enough I/O bandwidth to support the application’s demand. This indicates that the system lacks physical disks and in order to resolve this issue you can add more disks devices. This is just the one aspect of database performance; there are varieties of issues that might affect database performance. In order to enhance database performance one must understand each and every aspect of database. Oracle is offering Performance Tuning certification for the database administrators. These days every reputed company acquires database personal for the maintenance of their database.

The Oracle Performance Tuning certification offers detail knowledge about numerous performance tuning tools using which one can locate the problem and grab additional database statistics as well. One can learn the use of AWR-Based Tools, which allow user to auto-tune maintenance tasks, analyze ADDM reports and Active Session History (ASH) reports. In addition to that one can learn to analyze SQL statements, can examine which statement is not performing well and define a solution to the problem. Furthermore, Oracle performance tuning certification provides assistance regarding numerous database aspects such as use of SQL Performance Analyzer, Tuning the Shared Pool, Tuning PGA and Temporary Space, Tuning I/O and much more.

So managing a database requires great deal of skills and knowledge as it is the most important asset of a company. Oracle is offering several database certifications to guide IT professionals regarding its latest technology so that they can create and manage database effectively. To gain performance tuning certification, one has to pass Oracle 1z0-054 exam which is formed to examine candidate’s performance tuning skills, so if you are willing to become Oracle Certified Database Administrator than start preparing the exam now!