Mohamed BREKAA

• Respond to client needs for applications with an eye to the most feasible and effective solutions.
  Coordinate with team members to create client apps for a market of 100,000 users in a coordinated and timely manner
  Ensure that six apps are tested to meet total performance requierements
  Optimize the interfacing of the apps with variety of systems to ensure flexible and agile use

design and implement a Patch working as Replicator to Transfer Declarations with its Inovices and InvoiceItems and the rest of its following data rows that needed for AntiRelease.
Administrate an Oracle database server using for Saving Items of the Government in Customs Authority
• over 15 years of experience as and Oracle DBA 11g 10 g 9i in it industry
• expertise in Oracle 11g 10 g 9i on various Unix platforms Linux windows in the areas of the database creation,refreshing database,user management,RMAN,export and import utility
• involved in installation,preformance tuning backup and recovery rdbms Patching security oracle Enterprise manager (OEM). standby database database upgrade from 9i to 11g troubleshooting and basic knowledge of networking and security.
• creation of databases instance table spaces data files rollback Segments
• proficiency in using log miner SQL Loader and export import Utilities
• experience in installation and configuration of oracle RAC.
• experience working on pl SQL programming on different databases like 9i 10 g 11 g
• login and user management adding logins , roles, groups to the windows and MS SQL Server and maintaining proper security procedures
• scheduling jobs and alerting using SQL server Agent
• monitoring and managing news use of disk space , memory and connections , initialising database device disk mirroring, recovery , creating enlarging and removing user database and transaction log creating and using segmentgs.
• design and and implementation of backup & recovery using RMAN and SQL scripts.