Venkata Raghavendra Bhandaru
HANA Consultant
Hyderabad,TS
Summary
Dynamic SAP HANA Consultant with proven expertise at Cloud4C Services, specializing in system optimization and disaster recovery. Achieved significant performance improvements through effective data compression and indexing strategies. Strong user management and multitasking abilities, ensuring high system availability and security compliance. Committed to enhancing operational efficiency and safeguarding critical data.
Overview
16
16
years of professional experience
3
3
Languages
Work History
SAP Hana Consultant
Cloud4C Services Private Limited
09.2023 - Current
- Performed heap and table cache sizing adjustments, reducing excessive memory consumption, and preventing system outages.
- Implemented efficient data compression techniques, and optimized column store layouts to minimize memory footprint.
- Analyzed HANA trace and error logs to identify memory leaks and long-running transactions affecting system resources.
- Recommended and applied SAP Notes and patches addressing known memory management bugs, and performance improvements.
- Assisted in capacity planning and system sizing exercises by modeling expected memory growth and usage trends.
- Implemented and tested SAP HANA disaster recovery solutions, including system replication and backup validation, ensuring 99.9% business continuity.
- Developed DR runbooks, and collaborated with cross-functional teams to maintain system availability during unplanned outages.
- Conducted regular table housekeeping activities, such as archiving, purging obsolete data, and reorganizing tables, to maintain database health.
- Monitored table growth and fragmentation; implemented table reorganization and optimization strategies to sustain high performance.
- Designed and maintained column-store and row-store tables based on use case and data volume for efficient access.
SAP Hana Consultant
CtrlS Datacenters
01.2023 - 09.2023
- Conducted regular performance tuning exercises, identifying bottlenecks and implementing solutions to optimize system efficiency.
- Reduced query processing time by implementing efficient indexing strategies for large datasets.
- Implemented encryption, authentication and additional security measures, safeguarding systems.
Assistant Manager
Skoda Volkswagen India Private Limited
03.2017 - 01.2023
- Managed day-to-day operations of various SAP systems running on diverse platforms including Windows, Linux, Unix and AIX servers as well as HANA and other databases
- Applied necessary support packs to SAP and Oracle products, maintaining up-to-date and secure software installations.
- Operated within several environments such as IBM AIX, Linux Affinity and others.
- Identified areas for process improvement within the SAP landscape, recommending solutions that increased efficiency and reduced costs.
- Developed comprehensive documentation for SAP Basis processes, ensuring consistency in procedures and knowledge transfer among team members.
- Documented and maintained technical specifications for SAP applications.
- Troubleshot and resolved complex technical issues related to SAP Basis components, improving overall system stability.
- Ensured data integrity, managing regular backups and restoring critical business information when needed.
- Collaborated with cross-functional teams to successfully execute complex SAP projects, resulting in improved business outcomes.
Officer
Randstad India Private Limited
03.2016 - 03.2017
- Identified potential risks and vulnerabilities with regular security audits, proactively addressing identified issues.
- Regularly reviewed and updated SAP authorization matrix, maintaining alignment with evolving organizational needs and regulatory requirements.
- Delivered comprehensive training to end users on SAP security best practices, fostering a culture of shared responsibility for information protection.
- Reduced unauthorized access attempts by creating strong password policies and enforcing periodic password changes.
- Multitasked and managed multiple deliverables and projects concurrently and facilitated use of SAP for enterprise resource planning.
- Documented and maintained technical specifications for SAP applications.
IT Analyst
Yathapu Consulting Private
06.2009 - 03.2016
- Optimized PC performance through regular updates, patches, and system upgrades.
- Configured hardware, devices, and software to set up work stations for employees.
- Walked individuals through basic troubleshooting tasks.
- Relocated and configured desktop computer devices and phones to facilitate office moves and new employee workstations.
- Knowledge on P2P cycle and O2C Cycles
- Resolving the Customer end issuess from ticketing tool
Education
Bachelor of Science - Computer Science
Anurag Engineering
Kodad 04.2001 -
Skills
User management
SAP HANA administration
Data migration
System replication
System upgrades
Performance testing
Multitasking
Self motivation
Time management abilities
Timeline
SAP Hana Consultant
Cloud4C Services Private Limited
09.2023 - Current
SAP Hana Consultant
CtrlS Datacenters
01.2023 - 09.2023
Assistant Manager
Skoda Volkswagen India Private Limited
03.2017 - 01.2023
Officer
Randstad India Private Limited
03.2016 - 03.2017
IT Analyst
Yathapu Consulting Private
06.2009 - 03.2016
Bachelor of Science - Computer Science
Anurag Engineering
04.2001 -