Database Administrator
3 weeks ago
Job Title : Development DBA with Golden Gate and Exadata experience.
Location : Bangalore / Gurgaon/Hyderabad
Experience : 8+ Years.
Shift: Flexible Support rotational shift
Job Description :
- Monitoring Exadata components like Database Server, Storage cells Server, IB Switches, PDU, and ZFS Storage through OEM13c and using ILOM.
- Proactive monitoring of production DBs and provided Minimal Time Resolution.
- Experience with Implemented Exadata new features like Smart scan, Flash cache and flash log, IORM and Storage indexes
- Experience using cellcli or dcli to manage Exadata storage server objects.
- Provide and implement performance and tuning recommendations for all components of the Exadata machine.
- Perform Exadata storage servers upgrades and patching.
- Monitoring Exadata storage servers with cell metrics alerts and active requests.
- Plans for backup and recovery of database information and maintaining hot backups, cold backups, and also include RMAN backup.
- Experience in Configuring & Monitoring an Exadata Database on OCI console
- Experience in Creating an Exadata Cloud at Customer Instance
Mandatory Skills :
- 8+ years of experience
- Experience in Oracle 9i, 10g, 11gR2, 11gR2 RAC, Oracle Grid Infrastructure, ASM & RAC
- Database design and modelling
- Oracle Exadata
- Oracle RAC
- Oracle GoldenGate
- Oracle Cloud
- Oracle Autonomous Database , Oracle Data Management (Partitioning, Compression)
- Experience in Database design is important for this role
- Develop and maintain logical and physical data models to support application requirements.
- Strong expertise in creating and managing the schema for applications, including table design, index optimization, and data partitioning.
- Knowledge of Query plans, different types of index scan, hash/nested loop etc.
- Experience with Implemented Exadata new features like Smart scan, Bloom filter, Flash cache and flash log, IORM and Storage indexes
- Strong expertise in Oracle Golden Gate for real-time data replication.
- Good Knowledge of Oracle Architecture GoldenGate
- Utilize Oracle Golden Gate to manage Bi-Directional databases effectively.
- Knowledge of uni direction, bi-directional, conflict resolution, and out of sync issues
- Hands-on Experience in troubleshooting Oracle RAC issues
- Hands-on experience in setting up Oracle RAC configuration and tuning
- Knowledge of Background processes
- Ocr , olr and voting disks internals.
- Scan listner internals
- Services configuration - TAC/AC drain timeout etc
- Cache fusion , node eviction , split brain syndrome.
- Oracle wait events , real experience use cases
- Hands-on experience and good knowledge of Performance Tuning and query optimization.
Education & Certifications : B.Tech / M. C.A (or) any other graduation.
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