Shankarappa has over 4 years of experience as an Oracle DBA. He has worked with Wipro and CMC Ltd implementing Oracle databases for clients. His skills include Oracle RAC, ASM, performance tuning, backup/recovery, user management, and troubleshooting database issues. He holds Oracle certifications including OCA11g and OCP11g. He is seeking a challenging role to grow his database skills.
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Database Considerations for SaaS ProductsShawn Hooper
Presentation given at ConFoo Vancouver 2016 that discusses the pros and cons of a few database architectures for SaaS products: multi vs single tenant, micro-services model.
This slide deck was presented on March 6, 2014 to a group of local government officials from the Sacramento region. The ask was to "talk about the benefits of open data." The result... well, you'll see!
1. RESUME
SHANKARAPPA C Email:shankarc20prasad@gmail.com
Voice: +919901477889
Objective:
Seeking Challenging & dynamic and progressive development environment to grow and learn new cutting edge
Database Technologies in a professional environment as Database Administrator.
Experience Summary:
v Having 4 years of Information Technology experience proven in the field of Oracle Database
Administration (DBA).
v Currently working with WIPRO LTD as an Oracle DBA in Test, Development and Performance
& Production environment. Table space, User and Password Management, Database migration on
different platforms using exp/imp, Data Pump and Backup & Recovery Strategies and experience
in banking domain.
v Strong Knowledge of Architecture of 10G , 11g
v Setting up Oracle 11g RAC & ASM environment.
v Troubleshooting and resolving database issues Oracle Errors.
v Upgrading Oracle software’s and Databases.
v Knowledge on Patching.
v Handle Service Requests raised by the external (Customer) or internal teams based on the priority
of the issue.
v Given DBA on call support during both week days and weekends.
v Worked on the Sales force Remedy Ticketing tool to access User raised and System raised tickets.
v Installation and configuration of GRID and ASM for 2-3 node RAC databases.
v RAC Maintenance.
v Setting up the Standby Database (Duplicate Database).
v Knowledge of performance tuning.
v Ability to lead team technically in terms of database deliverables - SLA management, scheduled
task management, outage management.
v ASM disks creation through ASMCA .
v Adding Disks to ASM disk group.
v RAC service relocation & adding services to RAC nodes.
v Monitoring alert logs for ORACLE errors .
Academics:
B.E In Electronics and Communication Engineering from V.T.U, Bangalore.
Key Skills:
RDBMS Oracle /10g/11g & 12c , DB2 LUW
Operating System Red Hat Linux, Unix, AIX, Windows 2003/2008/2012
Languages SQL, Basics of UNIX Commands
Database Tools Oracle Enterprise Manager Database Control, RMAN , ASM , SQL
*Plus , & SQL Developer , Putty Configuration ,Toad , Knowledge
on Oracle RAC 11g ,exp/imp , expdp/impdp ,DB verify etc
Ticketing Tool Informatica Tool , Sales Force Remedy.
2. Professional Experience:
Working as an Oracle DBA for WIPRO LTD from Sep to 2014 to Till Date.
Worked for CMC Ltd (A TATA Enterprise) from April 2012 to Feb 2014.
Professional Certifications & Trainings :
SQL Fundamentals.
Oracle Certified Associate 11G (OCA11g)
Oracle certified Professional 11G ( OCP 11g)
Have certified from the Institute Q-soft or Gloedge Software Solution , BTM 2nd
Stage ,
Bangalore in ORACLE RAC (11g) and DATA GUARD .
Work Experience : WIPRO LTD
Project #1
Client: INFORMATICA BUSINESS SOLUTIONS
Duration: Sep- 2014 to till date.
Description: This involves Managing, Maintaining and Troubleshooting Database in DATAWAREHORSE
environment with Oracle RAC (2node ) 11g Setup & 12 C setup for R & D in Test , Development &
Production Environment.
Roles and Responsibilities:
Installation of Oracle Database Server & Client software on LUW ( as per user request).
Installation and configuration of GRID and ASM for 2-3 node RAC databases.
Checking the Locked pid and Killing the session if the one particular system is hanging to
database.
Creation of DB and objects like tables, views and indexes Synonyms Etc.
Configuring Oracle Net Services like Listeners & Tnsnames.
Managed appropriate use of free space within table spaces, reclaimed space whenever possible.
Reorganized tables and indexes within databases when needed.
Monitored the production & Development Oracle alert logs for database errors and system
resource availability and responded to system memory and data issues.
Monitored system resource availability and responded to system memory and data issues.
Creation/Rebuilding of Indexes.
Management of Control files, Redo Log files and Rollback segments.
Supporting the Development & Testing team in DB/Server issues.
Taking Snapshot of AWR, ADDM, ASH Reports for tracking performance issue queries and
alerts.
Troubleshooting Database issues seeking help from Oracle Technical Support Team.
Conforming to client compliances and SLAs.
Extensive use of EXPDP/IMPDP utilities for Refreshes and Re-Org activities.
EM agent installation & Handling.
3. Work Experience : ACUTE INFORMATICS PVT LTD LTD
Project #1
Client: Migration of Deola bank, Sara swat Bank , Gandhi Nagar co-operative bank.
Duration: Feb-2014 to August
Description: Implementation of Finacle - Core Banking Solution (CBS).
Roles & Responsibilities:
Installation and Configuration of Oracle 10g/11g on LUW.
Installation of database through thick client.
Creating the database through Response Files through silent creation.
Applied the patch from 10.2.0.1 to 10.2.0.4
Adding online data files and online Redo Log files
Creation of Tables and Indexes.
Monitoring the temp table space usage.
Monitoring user table space by adding data file.
Monitoring SGA
Strong knowledge of SQL .
Providing 24*7 DBA support.
Creation of databases manually and using DBCA.
Usage of various SQL scripts
Creation of database schema objects like table, view, synonyms, index etc.
Logical backup and recovery using data pump & Export/Import & Cold and Hot backups
Usage of data dictionary views.
Responsible for creating user logons and managing user accounts
Configuring of listener and tnsnames.ora files.
Usage of front end DBA software like keep tool’s hora, Oracle’s SQL Developer.
Onsite Interaction with the client to understand their requirements and resolve their issues
Adding Quota’s to the Data files according to Table space growth.
Responsible for creating user logons and managing user accounts
Multiplexing of log files and control files.
Modifying Oracle parameter (init.ora) for Oracle performance and growth.
Monitoring the Alert logs for detection of any Bottlenecks.
Provide on-call support in adherence to specific business and customer Service Level Agreements.
Database migration on different platforms using exp / imp and RMAN.
Managing data file objects including Table space and Data files, object sizing as well as monitoring database
usage and growth.
Performing full database dump hot backup.
Troubleshooting Database issues seeking help from Oracle Technical Support Team.
Work Experience : CMC LTD( A TATA ENTERPRISE )
Project #1
Client: CMD LTD (A TATA ENTERPRISE…)
4. Duration: April 2012-2014 Feb
Description: Implementation of HRMS.
Roles & Responsibilities:
Installation and Configuration of Oracle 10g/11g on Linux in Production Environment.
Database refreshing on Production environment.
Managing Table space & Data files.
Managing User profiles, Indexes, and storage parameters.
Analysis and Generation of AWR Reports.
Running scripts for Index rebuilding and gather stats for the database as a weekly maintenance activity.
Performed logical backup’s.
Detecting corruption, performing recoveries in case of failures & applying block level recovery.
Assist and Work with the Associate Developers in SQL.
Extensive use of data dictionary and dynamic performance view’s.
Provide timely assistance in Designing flowcharts for Database System when following failure.
User administration
Schema management
Creating listeners
Create TNS entries, Host Naming Method.
Schema Export/Import from one server to remote server.
Table Export/Import from one schema to other schema.
Performed export/import in traditional way.
Backup & Recovery of Database Running on ARCHIVE & NO ARCHIVE log Mode
Index rebuilding to improve query performance and Index usage monitoring.
Checking the Locked pid and Killing the session if the one particular system is hanging to database.
Use of Import and Export utility
Regular database activities, monitoring alert log files, issues resolving.
Maintaining constraints.
Monitoring space usage in table spaces.
Monitoring the free space on OS.
Controlling access permissions and privileges.
Good Exposure to installing oracle database on RHEL4.0/5.0, Suse and Windows.
Comfortable with multiple flavors of Unix
Knowledge of Oracle9i/10g Database.
.
Personal Information:
Name as per Passport : SHANKARAPPA CHOWDAPPA
Father Name : CHOWDAPPA
Passport No. : YES
PAN Card No : DUGPS1078M
Date of Birth : 20th
May 1987
Nationality : Indian
Marital Status : Single
Languages Known : English, Hindi, Kannada, Tamil and Telugu.
Declaration:
I here declare that the above furnished information is true to the best of my knowledge.
Shankarappa c