PRASANTHI
PROFESSIONAL SUMMARY:
> Over * years of IT experience on Database Administration and development
with MS SQL Server technology
> Experienced in Pharamaceutical,Clinical and Health, Finance, Insurance
domains
> Excellent knowledge in Relational Data Base Management System concepts
> Well experienced in upgrades and maintenance of SQL Server
2000/2005/2008
> Extensive experience in Installation and Configuration of SQL Server
2000/2005/2008 service packs and hot fixes
> Experience in implementing login and database security and managing
permissions
> Extensive experience in developing and implementing backup and restore
strategy and high availability solutions
> Strong SQL Server 2000/2005/2008 developer skills including writing
stored procedures, user defined functions, views, indexes, cursors,
triggers and queries
> Experience in tuning SQL queries and improving the performance of the
database.
> Very strong in implementing and maintaining Database Mirroring,
Replication(Transactional & snapshot), Log shipping
> Proficient in Migrating Databases from SQL Server 2000/2005/2008
> Experience in establishing routines to ensure that indexes are
defragmented regularly and statistics are up-to-date
> Experience configuring SQL Server Agent Jobs scheduling,creating,alerts
> Experience in resolving issues and identify root cause and proactively
improve the reliability of the data
> Monitoring and Troubleshooting SQL Server Performance using SQL Server
tools (Profiler, DTA, SSMS, PerfMon, DMVs, system sprocs)
> Developing SSIS packages to automate SQL Server day to day monitoring
tasks
> Developing and Managing in SSIS to populate the target database
repositories from the source systems
> Very good communication, conceptual, analytical, writing and
documentation skills
TECHNICAL SKILLS:
Operating Systems : Windows server 2000/2003/2008, Windows
NT/2000/XP/Vista, Unix, Linux
Databases : MS SQL Server 2000/2005/2008, MS Access
Database Tools : SSMS (SQL Server Management Studio), SQL
Server Enterprise Manager,
SQL Profiler, DTA, Query Analyzer, SQL Server
Configuration utility
ETL Tools : BCP, DTS (Data transformation services), SSIS (SQL
Server Integration Services)
Development skills : Transact SQL (T-SQL), HTML, DHTML
Data Modeling : CA ER-Win r7.3, MS Visio 12
Reporting Tools : SQL Server Reporting Services, Business
Objects
Back up tools : Quest- Lite Speed, EMC-Avamar
CERTIFICATION:
Certified Microsoft Technology Specialist with SQL Server 2005
PROFESSIONAL EXPERIENCE:
HCC Insurance Holdings, Inc. Houston, TX
May 2012 -Till Date
SQL Server DBA
HCC Insurance Holdings is leading international company with specialty
Insurance group.
The Company's operations consist of highly rated property and casualty and
life insurance companies. Provided expert support for production
development and test environment databases with respect to installation,
availability, reliability, and integrity
Responsibilities:
> Configure, patch, test, monitor, and support multiple heterogeneous
database instances, maintaining the databases at current release and
maintenance levels
> Configured and setup snapshot replication from production to Development
and stage environments.
> Resolve server and SQL job alerts server ping alerts for production
servers
> Working with developers in identifying locks and databases and proposed
resolution
> Setting up email alerts on the database for the log file growth and
drive space
> Created and scheduled SSIS package to monitor Idera's SQLcompliance
Manger on Monthly basis to check standards are followed.
> Created job to copy and restore backup files from Production (DMZ) across
domain in VBA Script
> Worked with network team to open firewall between DMZ servers and LAN
servers for SQLServer to communicate as required.
> Working on footprint tickets from users meeting SLA requirements.
> Checking Disk space alerts on Production server and to inform
Infrastructure to add more space if the disk is full.
> Start SQL Server in Single user mode to get access on to the Development
and Test servers
> Configured and maintained Report Manager and Report Server for SSRS and
update passwords for the quarterly password change.
> Participated in the organization's change management process for
production releases with different applications.
> Work with responsible applications personnel, coordinate testing of new
releases and upgrades from applications perspective.
> Perform problem determination (root cause analysis) and document the
source and proposed resolution.
> Worked on implementing SQL Compliance and standards on Tier 1 production
servers and scheduled reports as per audit team request.
> Worked in implementing yearly password changes on the production in
updating passwords for SQL Services, replication, Reporting services
database connection strings
> Development and implementation of database back-up and restore policies
and procedures
> Testing the functionality of the backup tool Avamar to see if that fits
our environment.
> Provided On-Call support on rotation
Environment:
SQLServer 2008 R2/2008/2005/2000, Windows 2008\2003, DTS\SSIS, SQL
Compliance Manger,EMC Avamar
Citrix Systems Inc,Fort Lauderdale, FL
Mar11 - Apr 12
SQL Server DBA
Citrix Inc helps various organizations worldwide to build simpler and more
cost effective IT environments enabling virtual work styles for users and
virtual datacenters for IT.
License Architecture Modernatisation Project involves redesigning Citrix
Licensing Portal. Involved
Supporting corresponding databases, migrating data and other database
servers in Development and QA
Responsibilities:
> Installing and configuring SQLServer2008/SQLServer 2008 R2 with backup
jobs, database mail and configuration options
> Upgraded SQL Servers with latest service packs.
> Migrated SQL Server databases from SQL Server 2005 to SQL Server 2008
R2
> Created, administered & maintained SQL Server Databases on Production,
Test and Staging for various groups and ensured the availability of
the database Servers
> Configured and maintained transactional replication for flow of data
from QA and Dev. sever to the replica servers
> Monitored data activities like database status, logs, space
utilization, locks and long transactions.
> Configured transactional replication on databases with customer
information on to other servers for access of information
> Configured and maintained SQLServer database mirroring on SIEBEL
database servers.
> Implemented SQL standards in writing stored procedures, Triggers,
Views, Sql functions.
> Working with the developers to optimize code if required to minimize
the duration and look if the indexes are used appropriately.
> Experienced in resolving deadlock and blocking issues for concurrent
users.
> Provided appropriate access to users except system databases owners
and users will have access to their respective needed application
schema owners.
> Refreshed databases for pre or post data loads activities.
> Supporting SQL server developers working on different projects with
various requests.
> Converted and redesigned existing DTS packages to SSIS packages.
> Developed SSIS packages to import and export data from existing
systems to upgraded system.
> Used database utility programs and 3rd party utilities to monitor
database performance, such as
blocking, expensive queries, Memory utilization
> Escalated database issues to appropriate approvers where applicable.
Environment:
SQLServer 2008 R2/2008/2005/2000, Windows 2008\2003, DTS\SSIS, Precise I3,
Lite speed
Cephalon Inc, Malvern, PA
May10 - Feb11
SQL Server DBA
A global biopharmaceutical company with first-in-class research and
development of medication for treating various treatments. The project is
administering and maintaining 70 Servers which includes SQL Server
2000/2005/2008 SQL in production and development environments.
Responsibilities:
> Install, configure SQL Server 2008 and SQL Server 2005 versions.
> Configure relevant SQL Server components including database backup,
consistency, integrity and network utilities to ensure health and
access of each database.
> Resolving the day to day maintenance tasks.
> Applied service packs on SQL Server 2000 and SQL Server 2005.
> Worked extensively with SSIS SQL Server 2005 to automate DBA tasks.
> Migrated DTS packages and jobs from SQL Server 2000 to SQL Server 2005.
> Worked extensively with backup and restore requests.
> Worked with application development staff to enforce SQL Server
database architectures coding standards and quality assurance
requirements in accordance with Cephalon change control and testing
procedures and policies.
> Respond and resolve database access and performance issues to meet
business SLA's.
> Monitor database system details with in the database including the
stored procedures and execution times and implement efficiency
improvements .Also must be able to perform database transaction and
security audit.
> Support redundant systems for disaster recovery and data archiving to
ensure effective protection and integrity of data assets.
> Created a mirrored database on the report server using database
mirroring.
> Proactively monitor, optimize and allocate physical data storage for
SQL Server database systems to ensure minimum down time.
> Create or support creation of required reports in response to the
business user needs.
> Evaluate database monitoring tools including tasks to be monitored.
> Used space manager tool find space occupied on the disk
Environment: SQL Server2008/ 2005/2000, T-SQL, SQL Server Integration
Services, Window server 2008, Windows Server 2003
Freddie Mac, McLean VA
Dec09 - May10
SQL Server DBA
Freddie Mac, one of America's biggest buyers of home mortgages, is a
stockholder owned corporation to mortgage lenders in support of
homeownership and rental housing. The project is about implementing CIS
Bench marks for MSSQL 2005 for internal audit purposes.
Responsibilities:
> Installing and maintaining MS SQL Server 2005 Servers.
> Restricting permissions on database objects, proxy accounts and SQL
Logins.
> Configured Database Mirroring in MSSQL 2005 as Disaster recovery
solution.
> Configured and Implemented replication as Transactional replication to
provide high
availability.
> Written database maintenance scripts to increase Performance and
decrease downtime of the SQL server.
> Maintain scripts for all DB objects including triggers, constraints,
indexes, packages, procedures, and views for each build.
> Migrating database from Microsoft Access to SQL Server and worked with
application team in integrating Access forms with SQL Server.
> Designed SSIS packages to retrieve system configurations from all the
servers and loaded them in staging tables.
> Create stored procedures to be run as regular SQL Server jobs for
cleaning the violations.
> Created SQL Server Agent Jobs to automate tasks such as to run Index
Maintenance, Index defrag, Rebuild, Update Statistics etc (DBCC).
Also, created jobs to backup databases.
> To support development team in development and staging environments.
> Monitoring and resolving the tickets for development and testing boxes.
> Performed Root cause analysis to track down problems and used SQL
profiler for troubleshooting.
> Recommend R&D Developers on proper coding techniques to avoid Timeout
errors and Deadlock issues.
> Recommend, create and implement processes for clients to resolve
performance issues and data integrity issues.
> Modified and optimized complex queries for data retrieval and
modification.
> Configure and setting up database mail for sending out the violations
on all the servers.
> Formatted the reports according to the requirements using T-SQL
scripts.
> Used DBArtisan to conduct a majority of the daily database
administrative tasks.
> Created database objects according to the requirements.
> Create joins and sub-queries for complex queries involving multiple
tables.
> Writing Transact-SQL Query (DDL-Data definition language and DML-Data
manipulation language), involving sub queries and joins and experienced
in configuring linked servers to access heterogeneous databases.
> Testing scripts before deployment into production.
> Experience in writing and reviewing T-SQL code, maintaining coding
standards across the board in all SQL Server environments.
> Experience in writing for providing evidences for audit purposes.
Environment: SQL Server2008/ 2005/2000, T-SQL, SQL Server Integration
Services, SQL Server Reporting Services, MS Acess, Windows Server 2003
Cardinal Health, Dublin, OH
June 07 -Dec 09
SQL Server DBA
Cardinal Health is global manufacturer and distributor of medical and
surgical supplies and technologies dedicated to making healthcare safer and
more productive. The project dealt with managing the database regarding the
sales of the drugs.
Responsibilities:
> Installed and configured SQL Server 2005 set up and upgraded few of
them to SQL Server 2008.
> Involved in physical and logical modeling of databases.
> Created User defined roles on SQL Server 2005 to meet certain security
concerns.
> Created User access, SQL Logins, Roles and Schemas for different
database objects
> Implementation of Data Restoration strategy.
> Implemented Database Mirroring for high availability of the databases
in SQL Server 2005.
> Configured and maintained Microsoft SQL Server 2005 fail over clustered
environment.
> Configured and maintained Log Shipping as stand by server.
> Implemented and monitored Replication to make data available at
different locations.
> Created Jobs and scheduled them for database backup and to run scripts.
> Acknowledged SQL Server Alerts in the environment and resolving.
> Monitoring and resolving the alerts from SQL Server boxes in
Production, Test Environments.
> Involved in ETL architecture design to extract the data from source
systems load to Target.
> Developed, deployed and monitored SSIS Packages including upgrading DTS
to SSIS.
> Also responsible for Design and Development of SSIS Packages to load
the Data from various Databases and Files.
> Transferred data from various sources like MS Excel, MS Access, SQL
Server using SSIS and then created reports using this data using SSRS.
> Migrated Databases from SQL Server 2000 to SQL Server 2005.
> Generated various reports using SQL Server Reporting Services (SSRS).
> Configured and maintained Report Manager and Report Server for SSRS.
> Identified and added the report parameters and created the reports
based on the requirements using SSRS 2005.
> Developed reports using efficient data retrieval techniques and tested
the reports.
> Formatted reports for various Output formats as requested by the
management.
> Performed T- SQL Scripts vetting before deployment in the environment.
> Excellent skills in Optimization of T-SQL procedures using SQL Server
tools.
> Problem analysis/making proposals for alternative solutions.
> Performed SQL Server tuning to improve performance.
> Identified and made recommendations on streamlining and efficiency
improvements for DB related processes.
> Monitoring and resolving the alerts from SQL Server boxes in
Production, Test Environments.
> Auditing for secure logins for achieving security of systems while
following GxP practices in pharmaceutical environment.
> Involved in Hardware resource planning, scheduling and production
monitoring
> Documented the relationships among the SQL Server and Databases
> Coordinated with different teams during production releases
> Recommended next generation database enhancement
Environment: SQL Server 2005/2008, T-SQL, SQL Server Integration
Services, SQL Server Reporting Services, Windows Server 2003
CCSoft Inc, Broken Arrow,OK
Nov 06 - May 07
SQL Server DBA/ Database Developer
CC Soft is the First and most reliable automatic PIN delivery System in the
Market since 1998, and the leader in B2C e-business solutions for the phone
card/ telecom enterprises.
The project was on an advanced software package (CC Soft Phone card
Commerce Server), which allowed the phone card retailer company to maintain
their entire book of business over the Internet, keep track of purchasing,
inventory, vendors, clients and orders online.
Responsibilities:
> Installed and configured SQL Server 2000 /2005 servers
> Worked on Disaster Recovery with High availability systems, log
shipping, back up strategies and scheduling the regular backups,
Replication, Clustering, Client/Server Connectivity, Database
Consistency Checks using DBCC Utilities.
> Worked in the Active-Passive clustered environment.
> Implemented log shipping for synchronization of databases on the
downstream/
> Used SSIS as an ETL tool extensively for creating packages with
complex ETL logic for loading the target tables.
> Migrated data from legacy systems to SQL Server 2005 using SSIS, DTS
Packages and Bulk Inserts and also defined and scheduled several DTS
packages to move data between servers.
> Well versed with creating maintenance plan for reorganizing Indexes
and scheduling jobs.
> Developed and implemented maintenance procedures.
> Ensuring in update of databases regularly and accurately to achieve
integrity.
> Migrated databases from different instances.
> Validated the configuration and performance of the existing databases
including data file allocation, index, fragmentation and the impact on
system performance.
> Monitored and tuned databases to meet the performance and availability
requirements of on-line systems and multiple applications.
> Excellent skills in Optimization of T-SQL procedures & removing the
deadlocks.
> Developed and optimized complex queries to data retrieval and
modification.
> Experience using different SQL Server tools like SQL Server Profiler,
Database Tuning Advisor for performance tuning.
> Loaded stored procedures and user defined functions implemented by
developer teams into the database.
> Developed and created database objects including tables, views, index,
stored procedures and functions for advanced queries and also updated
statistics using Query Analyzer and Enterprise Manager on the existing
servers.
> Modified database structures including tables, data dictionary, stored
procedures, views, triggers, user-defined functions, as well as disk
configuration and storage allocation to support application
enhancements.
> Database Inventory, assessment and analysis for new databases.
> Provided timely suggestions to network team on disk configuration,
RAID level according to database sizing and capacity planning.
> Maintained day-to-day production support thereafter.
> Provided 24x7 support to mission critical databases
> Worked closely with IT project managers, programmers, and testers to
ensure the database integrity and security
Environment: SQL Server 2000,SQL Server 2005,T-SQL, DTS, ER Diagrams,
Erwin, Windows 2003 Server, MS Access, MS Visio, SIS, MS Analysis Services,
MS Reporting Services.
DBS Bank, Los Angeles, CA
Jan 06 - Oct 06
SQL Server DBA
DBS is a wholesale commercial bank providing wholesale banking facilities.
We cater to middle market companies in the US that have trade or investment
links with Asia.
The project was on an internet-mortgage application to provide on-line
housing loan approval. Customers were provided with an email id and
password for application access so as to register with the bank to provide
information for loan calculation and structuring.
Responsibilities:
> Installation, configuration and Setup of SQL Server 2005 on Windows
2003
> Involved in the life cycle of the databases, as a first step, created a
document for physical and logical design of databases
> Used SSIS to extract data from Excel files
> Involved in complete back up of Database and Restored the Database
using Disaster Recovery
> Configured Log shipping server to create stand by environment
> Implemented database clustering (Active-Active) with Windows 2000
(Advanced Server) and MS SQL Server 2005
> Worked on Client/Server tools like SQL Server Enterprise Manager and
Query Analyzer to Administer SQL Server
> Migration of databases from DTS packages to SSIS packages
> Worked on Client/Server tools like SQL Server Enterprise Manager and
Query Analyzer to Administer SQL Server
> Reorganization of database performed periodically for best performance
> Responsible for database performance monitoring and tuning
> Monitoring and optimizing database and transaction log space
> Online trouble shooting of the all types of problems with the aim of
proving best and quick services to the client
> Wrote triggers to put time stamp on the table columns last modified
date and username for insert and update
Environment: SQL Server2005, Windows2003/2000, Oracle, Microsoft Visio
2001, SSIS, SSRS
American International Group (AIG), Jersey city,NJ
May 05 - Dec 05
SQL Server DBA
AIG is one of the world's largest property casualty insurance
organizations. The Accident and Health Division (A&H) is a part of the
Foreign General Group of AIG.
The project was on a system that supported the automation of claim intake,
financials, diary/notes/billing, and litigation and allowed claims to be
electronically referred to other business units such as AI Recovery,
Investigative Services Division (ISD) and Fraud Investigations Division
(FID).
Responsibilities:
> Installed and configured various production SQL Server 2000 databases
> Tested and implementing hot fixes, security patches and service packs
> Managed and secured user logins and prevented users to enter data
incorrectly
> Implemented backup/restore and disaster recovery plans for production
servers
> Implemented and administered database replication between SQL Server
databases
> Created and configured DTS packages for the data generated at all
different locations
> Created jobs to automate repetitive tasks
> Configured DB backups, optimization and integrity check jobs.
Extensively worked on optimization of the stored procedures, created
indexes on the required tables
> Created distributed partition views, indexed views
> Secured the Data and log files by putting them on different physical
disks to minimize IO operations and easy recovery in case of failure
> Investigated DB performance and some of stored procedures were
optimized for 25-45% of execution time
> Created and configured DTS packages for the data generated at all
different locations
> Created jobs to automate repetitive tasks
> Worked in a 24x7 on call
Environment: SQL Server 2000, Windows server 2003,SQL Safe, Windows
2000/XP, MS SQL Server 2000, MS Visual Studio.
Deutsche Bank, NYC,NY
Dec 04 - Feb 05
SQL Server Developer/DBA
Deutsche Bank is one of the world's leading international financial service
providers.
This project was an integrated wealth management system. The basic
functionality of this complex data-driven system was to enhance a client's
personal wealth by letting him explore and choose numerous investment
options terms of Insurance, Mutual funds and Options.
Responsibilities:
> Interacted with users to gather business requirements
> Modified existing database by adding tables and relationships
> Configured database backup schedules to help in disaster recovery
> Created views as per the requirement of front-end developer for easier
implementation on ASP.NET pages
> Worked with BCP and DTS to load text files to SQL Server.
> Maintaining the data, database backups and restoration, backup
strategies, scheduling backups
> Created stored procedures and functions to support complex wealth
management logic
> Ensured the performance of queries by removing unnecessary columns,
normalizing tables, established joins and created indexes wherever
necessary
> Worked on Client/Server tools like SQL Server Enterprise Manager and
Query Analyzer to administer SQL Server
> Created Database Maintenance Plan for the performance of SQL Server,
which covers Database Integrity Checks, Update Database Statistics and
Re-indexing
> Involved in testing, bug fixing and documentation for the project
> Created stored procedures and functions to support complex wealth
management logic
Environment: SQL Server 2000, Windows server 2003, Windows 2000/XP, MS
Visual Studio
Illinois' Health care and Family services, Springfeild, IL
Jan 04 - Aug 04
SQL Server DBA
The Illinois Department of Healthcare and Family Services (HFS) is
responsible for providing healthcare coverage for adults and children who
qualify for Medical aid and for providing Child Support Enforcement
services to help ensure that Illinois children receive financial support
from both parents.
The Data Support Section of the bureau is charged with handling diverse
requests for data assistance from both inside the agency and outside.
Responsibilities:
> Installed and Configured SQL Server 2000 successfully on Windows 2003
Server
> Collected the user and system requirements and wrote technical
specifications
> Involved in Administration of the SQL Server by creating users & login
ids with appropriate roles & grant privileges to users and roles
> Created automatically running Stored Procedures and Triggers for the
day end operation using SQL Server agent
> Create joins and sub-queries for complex queries involving multiple
tables
> Mentor front end users about SQL Queries
> Involved in Administration of the SQL Server by creating users & login
ids with appropriate roles & grant privileges to users and roles
> Involved in developing Logical and Physical Data modeling using ERWIN
> Actively involved in application support, trouble-shooting server
configuration, backups, monitoring, performance planning, server
upgrading and improving security
> Created & used stored procedures for database transactions in SQL
Server
> Used Performance Monitor and SQL Profiler to optimize queries and
enhance the performance of database servers
> Written T-SQL statements for retrieval of data and involved in
performance tuning of TSQL queries and Stored Procedures
> Actively involved in Normalization & De-normalization of database
> Used DDL and DML for writing triggers, stored procedures, and data
manipulation
> Extensively used the SQL Analyzer and Profiler GUI tools for studying
the SQL statements and procedures
Environment:
SQL Server 2000, Enterprise Manager, SQL Profiler, Windows Server 2003
Yash Technologies, Hyderabad, INDIA
Jan 03 - Nov 03
SQL Server Developer
The project was about Production and Marketing activities. It allows the
users to perform insert, update and delete functions for operational
purpose.
EDUCATION QUALIFICATION: Bachelor of Engineering, Anna University, Chennai,
India