Database Administrator - #969651

Ascentx Software Development Services Pvt. Ltd.


Date: 1 week ago
City: Chandigarh, Chandigarh
Contract type: Full time
Roles & Responsibilities

  • Oracle Database Administration (11g, 12c)
  • Oracle RAC and Data Guard database administration
  • Creates & maintains all databases required for development, testing, production and training usage
  • Database installations and upgrades, regular PSU & CPU patching for databases
  • Interface with Oracle Corporation for technical support
  • Register for database alerts and follow-up on db alerts on regular basis and take action as necessary
  • Drive the performance analysis and tuning for the database
  • Hands on Experience in managing Complex Oracle Environments Spanning multiple Oracle Instances / Servers
  • Hands on Experience in Backup and Recovery - RMAN.
  • Monitor table and index growth and take proactive measures to maintain and tune storage allocation
  • Enforces and maintains database constraints to ensure integrity of the database
  • Performs database re-organizations as required to assist performance and ensure maximum up-time of the database
  • Provide feedback to Development on needed improvements on serviceability
  • Oracle troubleshooting and problem resolution. Must Have desire to troubleshoot and resolve complex Issues
  • Operating System Knowledge on Windows / Linux / AIX
  • Complete time sheets / Participate in Team status or Scrum calls
  • Document work performed
  • Interview new candidates

Assist Application Team for Following:

  • Monitor performance and proactively tune queries and database objects.
  • Assist in design for database modules
  • Assist in performance tuning of database code(SQL & PLSQL)
  • Assist in design and tuning of reports
  • Perform code deployments (db code) in all environments except DEV
  • Perform schema refreshes and creating new schemas
  • Perform post production support, tuning and bug fixes
  • Assist in Data Modeling and maintain Data Models
  • Develop and maintain standards & procedures including and not limited to:
    • Database Monitoring standards doc.
    • PLSQL/Database Development standards doc
    • Data Modeling standards doc
    • Database Road-maps doc
    • Document best practices for Security, Implement security, USERS Access Controls
    • Establish and maintain sound backup and recovery policies and procedures
    • High Availability and Replication design
    • Database and Data Security
Capacity planning for databases and database servers:

  • Estimate the database sizing using various estimation techniques or tools and produce the final estimates for tables and databases
  • Monitor the CPU and Memory utilization of the db servers accordingly add more CPU or Memory for load balancing
  • Involve in all Design calls to provide correct inputs related to database to avoid duplication or redundant data

Deployment & Support Activities:

  • Prepare the rollback script incase of reverting the release
  • Deploy DB related changes in Production environment
  • Confirm the db changes are done appropriately
  • Monitor the databases through OEM or AWR reports to confirm if there is no impact because of release changes

Desired Skill:

  • Proficient in English with good communication skills. Co-ordination with internal and external teams required to get things to closure.
  • Work as part of a team and provide 24x7 support when required
  • Willingness to participate in non-standard working-time models (some off-hours/ weekend work may be required at times)
Post a CV

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