Nilesh Kakkad
Oracle Exadata Aurora Postgresql Consultant at Major Financial Institution @Positivity
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WORK HISTORY
Oracle Exadata Aurora Postgresql Consultant at Major Financial Institution @Positivity
US
Working on EDW project on migrating from Oracle Exadata to Aurora PostgreSQL.Performance tuning of multiple OLTP/EDW applications on Oracle Exadata 19c Database parameters. SQL/PL/SQL tuning making sure the sql plans are stable on Oracle 19c and Aurora PostgreSQL.
EDUCATION
Shivaji University
Bachelors, Electronics
ABOUT NILESH KAKKAD
An Oracle Certified Master having more than 20 years of experience in the IT industry with a strong Oracle DBA skills having complete understanding of OLTP / Data Warehouse Architecture and Design. Lead DBA on Oracle Exadata, Oracle Grid Infrastructure/Clusterware.Migrated EDW from Oracle Exadata to Aurora PostgreSQL.Upgraded Oracle RAC Database from 11.2.0.4 to 19.3.0.0 using Transient Logical Rolling Upgrade.Installed OEM 12cr5 in multi-OMS env. and upgraded it to OEM 13cr2 to13cr3 with transition to DR Readiness.Setup Oracle Maximum Availability Architecture (MAA) Golden Gate Hub both Primary and Standby site using microservices architecture for Oracle RAC configuration.Specializing in all aspect of Database Administration.Installed,Configured & Performance Tuning of Oracle 19c/12c/11g RAC/ASM/Dataguard on Enterprise Linux. Involved in analysis, design, development and implementation of multi dimensional data warehousing applications using Oracle 12c/11g Databases, OEM 13c-r3 and OLAP tools like Oracle Express, Cognos, ETL tools such as Informatica 5.1/6.1, Data Modeling using Erwin/ ERStudio, Oracle Utilities, Developer SQL*PLUS, PL/ SQL, Oracle Change Data Capture (CDC). Golden Gate, Transportable Tablespaces feature, SQL*Loader & Shell Scripting. Space Management, Performance Tuning, Backup, Recovery and Security Administration; worked extensively on Distributed Databases.Other strengths include Systems Administration (Solaris,Windows NT, Red Hat Linux).
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