jessica claire resumesampleexamplecom 555 4321000 montgomery street san francisco ca 94105 professional summary strongly focused knowledgeable entry level database administrator wide breadth software installation maintenance knowledge expert communicator complex technological concepts professional nonprofessional audiences leader independent workshops computer software design implementation broader professional community skills database design data backup retrieval oracle mysql postgresql python ruby proficient javacc linuxunixaix network maintenance system upgrades excellent communication skills excellent diagnostic skills unix shell scripting oracle rac data guard rman asm mysql replication performance tuning optimization education sikkim manipal university india master computer application 2011 master science computer ewing christian college allahabad india uttar pradesh 2007 bachelor science electronics work history cognizant technology solutions postgresql database administrator east rutherford 2012 072012 administering large postgresql databases ability performance tuning index maintenance experience backing restoring postgresql database regular basis designing managing postgresql database schemas experience security access control experience testing experience configuration management experience version control knowledge fault detection resolution processes hands position responsible configuring integrating maintaining development staging production postgresql databases responsible backup recovery upgrading postgresql databases monitoring databases optimize database performance diagnosing issues barclays bank oracle database administrator wilmington 042011 112011 conducted oracle production database analysis regular basis performed troubleshooting lan problems individual client basic software provided customer assistance support pertaining database system queries complaints installed administered updated oracle database tools systems working closely proactively development team identify implement areas improvement provide guidance best practices performance enhancements performance tuning troubleshooting mission critical databases help oracle performance tuning tools like awr addm ash sqlt oradebug sql trace sql monitor oem sql plan management os utilities like vmstat top lotop sar netstat strace lostat tcpdump wireshark managing multiple oracle rac clusters netapp filer emc storage upgraded oem 12c cloud infrastructure including oms agent upgrades setting oem 12c database lifecycle management includes automation database patching upgradesoracle clusterware rolling upgrade rac database patching rolling fashion responsible zero downtime migration large databases terabytes data using physical standby golden gate oracle streams instantiating database using split responsible reviewing approving buildtestblackout plans installation patching upgrademigration databases coming maa architecture administering database security creating users granting roles privileges users extending database storage capacity optimizing performances monitoring managing data files undo segments segments extents performing logical backup using export utility recovering specific schemaobject using import utility configured 11g new dr feature active data guard setup many prod databases accenture india pvt limited oracle database tester city 2009042011 improved database performance using database normalizationdenormalization techniques executed reverse engineeringschema generation logical physical layout designs using powerdesigner case tool entity relational diagrams worked test planning test cases design test environment setup test data setup defect management configuration management execution automated test scripts using mercury tools test directorquality center loadrunner qtp jmeterbased businessfunctional specifications used performance center define performance requirement like sla test involved updating whole oracle based application unix platform independently develop loadrunner test scripts according test specificationsrequirements added performance measurements unix oracle web logic server load runner controller monitored online transaction response times web hits tcp ip connections throughput cpu memory heap sizes various http requests etc monitored oracle database v session system table stats performed backend testing oracle executed various ddl dml statement