Database AdministratorSan Jose, CA onsite ContractRole Description:Experience in performance tuning of database, instances, SGA, I/O, and rollback segment.Experience in SQL Tuning, Wait Events, Histogram, Join Methods (Nested Loop, Hash Join, Merge join cartesian), Index scan Methods (Range Index scan, Fast full index scan, Skip scan index methods), oracle wait events (DB file sequential read, DB file scattered read, GC wait events), Top SQLs Analysis at database level (CPU/Memory/load)Expertise in Plan change Analysis of the SQLs while upgradation of databases.SQL query optimization and instance tuning using TKPROF, SQL Trace, Explain Plan, AWR and ADDM reports, gathering statistics, pinning the objects, running scripts, troubleshooting, bug fixing. Able to work with oracle support to create SR and troubleshooting and fix the issues.Competencies: Digital : EAS : Oracle Cloud InfrastructureExperience (Years): 6-8Essential Skills:Minimum 8+ years' Experience in the Software IndustryUnderstanding of Software design patterns, SDLC, Continuous Integration and Continuous DeliveryA drive to get things done in a highly collaborative and agile development environment.Strong analytical and problem-solving skillsOracle database concepts and ArchitectureKnowledge on Oracle Cluster Ready services (CRS), Data Guard, RMAN backup/recovery methods and maintenance of ASMOracle RAC administration and performance analysis. Overall system performance tuningSQL Tuning, Wait Events, Histogram, Join Methods (Nested Loop, Hash Join, Merge join cartesian)Index scan Methods (Range Index scan, Fast full index scan, Skip scan index methods)AWR report, TKPROF analysis and interpretationTroubleshooting Long running transactions and ERP concurrent requestsRegards,Ashutosh Pasbola Assistant Manager | Syntricate Technologies Inc.
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