Alok Ranjan Mishra
Principal Member of Technical Staff (DBSE Cloud Dev -OCI)
12.6
Years of Experience
Education
lovely professional university
Companies
chicago merchantile exchange, bt group, capgemini, oracle
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Alok Ranjan's contact details
Email (Verified)
ranXXXXXXXXXXXXXXom
Mobile Number
903XXXXX71
Experience
2018 - Present
chicago merchantile exchange
Senior Database Administrator
Working on Database technologies like Oracle, Cassandra,Exadata. Golden gate and automation based on python and shell.
2017 - 2018
bt group
Technical Architect
* Working as Technical Architect for Oracle & Big Data. Providing Admin support for Big Data. Working on Oracle DWH and Golden Gate Replication. * Working on: * Hadoop. * Cloudera Manager. * Hue. * Datameer. * Hive. * Impala. * Golden Gate. * Oracle DWH.
2014 - 2017
capgemini
Exadata Dba
* Working as Exadata DBA/DMA. Was responsile for end to end support on Exadata.OEM & Golden Gate. * Oracle DB Installation 11g/12c. * 12c Multitenant Architecture. * ASM flex Architecture. * Oracle RAC. * RAC to Non-RAC & Vice verce. * Exadata Storage Server. * Backup Configuration. * DB Migration. * Complete Exadata Support including Linux,Storage and Network. * Monitoring of Exadata machine and DB in EM12c. * OEM 12c/13c Instalation and configuration. * Defining Incidents Rule sets. * Creating Monitoring Templates. * Supporting ZFS for backup. * ESS and QFSD patch for Exadata. * Data Guard setup, DB broker configuration * Active Standby * Data Pump. * Oracle Golden Gate Installation and configuration * Parameter configuration for Golden Gate process. * Troubleshooting Golden Gate Issues.
2011 - 2014
oracle
Exadata Dba
As an Exadata DBA,I was supporting Oracle Data Base on Exadata which includes work like maintenance of all H/W & S/W components,ESS patch,DB Patch,Migration,Upgrade,Monitoring of Targets in EM12c.,handling DB alerts etc. I was awarded Top performer of Quarter 15 year 2014.
Experience
14 Skills
Apache Hive
architecture
Automation
Big Data
Cassandra
Flex
Hadoop
Hive
linux
Python
Senior Software Engineer
Software Engineer
storage
Troubleshooting
Education
2007 - 2011
lovely professional university
Bachelors, Bachelor of Technology
