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Sudarshini C is listed as Consultant at HCLTech, based in Hyderabad, Telangana, India. AeroLeads shows a matched LinkedIn profile for Sudarshini C.
Sudarshini C previously worked as Senior Database Administrator | Oracle & AWS Cloud | Postgres | MySQL @Clovertex at Clovertex Group Llc and Assistant Consultant- DBA at Tata Consultancy Services. Sudarshini C holds Master Of Computer Applications - Mca, Distinction from Madras University.
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About Sudarshini C
Having 13 years of experience as Oracle Database Administrator.Supporting on AWS platform, expertise in RDS oracle,mysql,postgres databases.Experience in handling DBA duties such as installation and upgradation of Oracle software,Creation of database, backup & recovery and Production Database Maintenance.Fresh installation of the oracle binaries and creation of new databases under Global build task.Database Migration from one platform to another platform with character set conversion.Performing database upgrade as part of new releases.Implemented RMAN backup strategies and Data guard setup on new databases.Backup and Recovery using COLD, Exports/Imports, Datapump and RMAN MethodologiesDatabase Refreshing, Database Cloning using RMAN and user managed backups.Applied database patches using Opatch Utility.Conducted Performance review of Oracle database for business-critical applicationsGenerated AWR reports for Oracle 11g/12c database and analyzed the reports for Oracle waitevents, time consuming SQL queries, etc. and worked with application Team and Operation DBAteam to resolve.Involved in SQL query tuning and provided tuning recommendations for time/CPU consumingqueries.Used explain plan, oracle hints and creation of new indexes to improve the performance of SQLstatements.Perform root cause analysis on failures, resolved performance tuning related issues and queries.Developed proactive monitoring scripts to compare the initialization parameters for databaseat primary and container level databases and health script to monitor the database metrics.Extract the metrics from OEM to find out databases which is having performance issues and fixthose issues.Experienced in RAC implementation and managing cluster databases.Experienced on AWR (Automatic Workload Repository) and SQL/Segment Advisory Reports.Good experience in ASM and managing disk groups.Performance Monitoring as per the customer requests/criticality.Monitoring and managing day-to-day operations, maintaining Tablespaces and CRD files.Creation of database Users and by setting the default tablespaces and temporary tablespaces,Assigning quotas, roles, privileges and profiles to users.Provide training on Client specific applications supported by us and Mentor the new joiners toperform business as usual.
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6 roles
Sudarshini C work experience
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Senior Database Administrator | Oracle & Aws Cloud | Postgres | Mysql @Clovertex
Assistant Consultant- Dba
Conducted Performance review of Oracle database for business-critical applications.Generated AWR reports from Oracle 11g/12c database and analyzed the reports for Oracle.wait events,time consuming SQL queries, etc. and worked with application Team and Operation DBA team to resolve.Involved in SQL query tuning and provided tuning recommendations to time/CPU consuming queries.Used explain plan, oracle hints and creation of new indexes to improve the performance of SQL… Show more Conducted Performance review of Oracle database for business-critical applications.Generated AWR reports from Oracle 11g/12c database and analyzed the reports for Oracle.wait events,time consuming SQL queries, etc. and worked with application Team and Operation DBA team to resolve.Involved in SQL query tuning and provided tuning recommendations to time/CPU consuming queries.Used explain plan, oracle hints and creation of new indexes to improve the performance of SQL statements.Perform root cause analysis on failures, resolved performance tuning related issues and queries.Developed proactive monitoring scripts to compare the initialization parameters for database at primary and container level databases and health script to monitor thedatabase metrics.Extract the metrics from OEM to find out databases which is having performance issues and fix those issues. Show less
Jul 2019 - Jun 2022
System Lead - Dba
Experience in OEM agent for monitoring the alerts on daily basis.Managing Primary and standby databases by resolve gaps and perform the Switch over.Management of undo tablespace at time of huge activity.As part of the Global build co-ordination implemented more than 30 fresh servers and got many appreciations from client for work deliver in time scale.Created databases, instances for development, testing and production under Global build .Database Migration from one platform… Show more Experience in OEM agent for monitoring the alerts on daily basis.Managing Primary and standby databases by resolve gaps and perform the Switch over.Management of undo tablespace at time of huge activity.As part of the Global build co-ordination implemented more than 30 fresh servers and got many appreciations from client for work deliver in time scale.Created databases, instances for development, testing and production under Global build .Database Migration from one platform to another also with character set conversion.Implemented RMAN backup strategies and Data guard setup on new databases.Configured the new databases on OEM tool for monitoring.Upgradation of databases from Oracle 10g to 11g on Linux.Applied database patches using Opatch Utility.Taking backups using Export/Datapump, cold, RMAN Methodologies depending on requirement.Worked on Rebuilding indexes on partitioned tables to improve performance.Refreshing data from production database to test database by using export/datapump.Created of database Users and by setting the default tablespaces and temporary tablespaces, Assigning quotas, roles, privileges and profiles to users.Involving on DR test and implemented successfully.Upgradation of databases from Oracle 10 to 11g on Linux. Show less
Jun 2016 - Jul 2019
Senior Specialist- Oracle Database Administrator
Supporting 10g,11g &12c databases.Regular checking of the backups, alert log file, space usage and proper execution of the scheduled jobs.Supporting 10g &11g environment databases with Data guard environment.Maintaining RAC databases and ASM disk groupsMonitoring space utilization and add data files to Tablespace when needed.Creating new databases and makes them to live environment.Working on schema build and data copy on various environments.Rebuilding Indexes… Show more Supporting 10g,11g &12c databases.Regular checking of the backups, alert log file, space usage and proper execution of the scheduled jobs.Supporting 10g &11g environment databases with Data guard environment.Maintaining RAC databases and ASM disk groupsMonitoring space utilization and add data files to Tablespace when needed.Creating new databases and makes them to live environment.Working on schema build and data copy on various environments.Rebuilding Indexes in Production environment to increase performance.Have good experience on Installation, Upgradation, Cloning, Patch application and maintenance of oracle databasesPerforming logical backups and schema refresh by using expdp and impdp.Performing RMAN full backups and should ensure it has to be archiving to tape.Apply CPU Patching for all environments as per the oracle release.Applied interim Patches on databases by using Opatch utility.Monitoring the CPU and free disk space on the servers.Generating the AWR Reports and ADDM Reports and take necessity actions to improve the database performance.Maintaining RAC databases and ASM disk groupsCreating new databases and makes them to live environment.Working on schema build and data copy on various environments.Rebuilding Indexes in Production environment to increase performance.Have good experience on Installation, Upgradation, Cloning, Patch application and maintenance of oracle databasesPerforming logical backups and schema refresh by using expdp and impdp.Performing RMAN full backups and should ensure it has to be archiving to tape.Co-ordinaing with TSM & UNIX team when ever it’s required.Apply CPU Patching for all environments as per the oracle release.Applied interim Patches on databases by using Opatch utility.Generating the AWR Reports and ADDM Reports and take necessity actions to improve the database performance. Show less
Feb 2014 - Jun 2016
Oracle Database Administrator
Creating the users and assigning the roles and privileges based on the requirement.Experience in OEM agent for monitoring the alerts on daily basis.Managing Primary and standby databases by resolve gaps and perform the Switch over.Management of undo tablespace at time of huge activity.As part of the Global build co-ordination implemented more than 30 fresh servers and got many appreciations from client for work deliver in time scale.Created databases, instances for… Show more Creating the users and assigning the roles and privileges based on the requirement.Experience in OEM agent for monitoring the alerts on daily basis.Managing Primary and standby databases by resolve gaps and perform the Switch over.Management of undo tablespace at time of huge activity.As part of the Global build co-ordination implemented more than 30 fresh servers and got many appreciations from client for work deliver in time scale.Created databases, instances for development, testing and production under Global build .Database Migration from one platform to another also with character set conversion.Implemented RMAN backup strategies and Data guard setup on new databases.Configured the new databases on OEM tool for monitoring.Upgradation of databases from Oracle 10g to 11g on Linux.Applied database patches using Opatch Utility.Taking backups using Export/Datapump, cold, RMAN Methodologies depending on requirement.Worked on Rebuilding indexes on partitioned tables to improve performance.Refreshing data from production database to test database by using export/datapump.Created of database Users and by setting the default tablespaces and temporarytablespaces, Assigning quotas, roles, privileges and profiles to users.Involving on DR test and implemented successfully.Upgradation of databases from Oracle 10 to 11g on Linux. Show less
Mar 2011 - Feb 2014
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Sudarshini C education
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What company does Sudarshini C work for?
Sudarshini C works for HCLTech.
What is Sudarshini C's role at HCLTech?
Sudarshini C is listed as Consultant at HCLTech.
Where is Sudarshini C based?
Sudarshini C is based in Hyderabad, Telangana, India while working with HCLTech.
What companies has Sudarshini C worked for?
Sudarshini C has worked for Hcltech, Clovertex Group Llc, Tata Consultancy Services, Tech Mahindra, and Wipro.
How can I contact Sudarshini C?
You can use AeroLeads to view verified contact signals for Sudarshini C at HCLTech, including work email, phone, and LinkedIn data when available.
What schools did Sudarshini C attend?
Sudarshini C holds Master Of Computer Applications - Mca, Distinction from Madras University.
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