Sr. DBA
UST Global
Thiruvananthapuram, Kerala, India
5d ago

Job Description "Requirements :

  • Excellent Greenplum Appliance architecture knowledge
  • Excellent exposure in Greenplum database maintenance
  • Hands on experience with Greenplum DCA V3 and Greenplum database V5.X
  • Perform technical solutions for VLDB (above 50TB) maintenance and migration methodologies
  • Perform GP environment architecture and design network layout for the system
  • Monitor data distribution to identify data skew; also monitor vacuum and analyze needed on objects
  • Resource queue design for multiple workload prioritizing
  • Manage segments; recover segments during segment crash
  • Manage GP backup using DD Boost / Commvault
  • Should have very strong knowledge on database backup and restore methodology
  • Should have strong knowledge on data migration across DCAs
  • Perform POCs on various restore methodologies
  • Manage GP DR environments and restore the GP DR database
  • Excellent performance and troubleshooting skill
  • Manage database and client host connectivity using pg hba.conf
  • Proficient with gpfdist for data loading
  • Experience on using GPCC and WLM; and its upgrade
  • Excellent shell and sql skill for DBA tasks automation
  • Good knowledge on postgres to support greenplum database
  • Excellent analysing skill to retrieve; understand and analyse the greenplum logs"
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