OracleDBA-3.6yrs_with_RAC
- 1. NARSIMHACHARY KANDE EMAIL:kande.chinna@gmail.com MOBILE: +91-7674076052 PROFESSIONAL SUMMARY:: Oracle DBA with over 3.5 years experience in creating, configuring, maintaining Oracle Database running on UNIX/LINUX • Supporting as primary on-call DBA in 24X7 production Environment. • Experienced in building and managing Standby databases (Dataguard) for PROD DBs and involved in Switch Over, Fail Over activities. • Extensive experience in Database Backups RMAN (Full/Incremental backups) and in traditional hot/cold backups. • Experience in Logical Backups with DATA PUMP, Export/Import and Transportable Tablespaces. • Experience in Database cloning with RMAN and manual methods. • Profound Understanding of Oracle 10g/11g Architecture and creation of databases. • Analyze and Resolve Problem tickets as per the SLA. • Perform Relinking of Oracle Binaries. • Good experience in Patching an Upgradation of. oracle databases from 10g to 11g • Strong exposure in performing critical production database recoveries. • Attended various conferences with the Clients/Application DBA and resolve various database-related activities and issues. • Prepare and maintain shift schedule for the team in monthly basis. • Having good knowledge on generating AWR report and ADDM report, Explain plan, Tkprof. • User management, implementation of Security policies for users. • Expertise in Tablespace Management.
- 2. • Efficient in performing flashback mode recovery in 10g (flashback query, flashback table, flashback database). • Managing ASM Disks and Disk groups for OCF management. • Install and maintaining Oracle Clusterware for Real Application Clusters. • Good Knowledge in usage of CRSCTL, SRVCTL, OCR and Voting Disks. • Knowledge on Oracle Applications. WORK EXPERIENCE: • Working as a Oracle Database Administrator for Transys Info Solutions Pvt.Ltd From dec2011 to till date. ACADEMIC QUAIFICATION: Master of Computer Applications (M.C.A) from Osmania University (2008 – 2011). TECHNICAL SKILLS: Language : Sql Operating Systems : Oel 5.0, Rhel 6.0 Databases : Oracle 10g/11g, RAC Tools & Utilities : expdp/impdp, SQL* Loader, RMAN. PROJECT # 2 Organization : Transys Info Solutions Pvt.Ltd Client : Apex Knowledge Technology Environment : Sql, Oracle 10g/11g, RAC, OEL 5.5/RHEL6.0 Role : DBA RESPONSIBILITIES: Managed and maintained hosted production, development/test systems, and non-hosted client systems in 24X7 environments.
- 3. Cloning of oracle Databases from prod to test Databases using RMAN. Monitoring RAC instances and backing up the databases using RMAN. Managing RAC databases through SRVCTL. Managing CRS with CRSCTL. Monitoring health check of Cluster databases. Create and Maintain the Standby Databases from backup copy of the primary database. Resolving Archive log gaps. Upgraded the Oracle Database from 10.2.0.4 to 11.1.0.2 successfully. Implemented Oracle database backup & recovery solutions using RMAN and manual methods. Archive logs applied on Physical Standby Database in the case of Primary database failed to apply the logs. Hands on Experience on schema Refreshes. Managing the ASM Disk groups for database file management. Monitoring, identifying and resolving user issues. Applying patches using Opatch utility and by invoking runInstaller. Experienced in performing Point-in-Time Recovery. Creating Tablespaces and add data files or resizing data files. Having hands on experience in Logical Backup using utilities exp/imp & expdp/impdp. PROJECT # 1 Organization : Transys Info Solutions Pvt.Ltd Client : Apex Knowledge Technology Environment : Sql, Oracle 10g/11g, OEL5.0/RHEL5.5. Role : DBA RESPONSIBILITIES: Installed, configured and maintained Oracle 10g and 11g on Unix/Rhel Created and maintained oracle databases for test and development purposes. Monitoring alert log files, trace files regularly.
- 4. Created User accounts, Roles and granting required access permissions and privileges to the database based on the applications they are accessing. Oracle DBA experience includes monitoring tablespaces, Backups, Alert log files. Performed cold/hot backups and RMAN backups. Managing control files, datafiles, redo log files. Applied patches to bug fixes. Moving data between databases using Data Pump Taken care of tablespaces related issues like resizing the datafiles, adding new datafiles relocating or renaming the datafiles etc. Cloned Oracle Databases from production to test Databases using RMAN. Performed daily incremental backups and full weekly backups using Oracle backup utility RMAN. Monitoring, identifying and resolving user issues. Place : Date : NARSIMHACHARY.K