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Nikhil Sai Korripati
PH: +91-9505555980 E-MAIL: korripati.n.s.com
PROFILE
A Microsoft Professional with a career spanning over 18months as Report developer with Strong
technical and analytic skills.
In my career, I've specialized in reporting solutions & automated business processes across
HealthCare and Insurance industries.
Proficient in database development & building custom reporting solutions and dashboards with a
variety of tools: complex T-SQL queries, stored procedures, and functions, SQL Server Integration
Services (SSIS 2012/2008 R2), SQL Server Reporting Services (SSRS), multidimensional and tabular
OLAP cubes in SQL Server Analysis Services, Visual Studio + Team Foundation Server, Excel +
PowerPivot/Power View or VBA, Power BI + SharePoint, Tableau, Crystal Reports.
EDUCATION
Bachelor of Technology (E.C.E.), GANDHI Institute of Technology and Management (GITAM),
India 2009-2013
Master Of Science (Electrical and Computer Engineering), Oklahoma State University USA
2013-2014
TECHNICAL SKILL SET
Languages: T-SQL, Pl/SQL, MDX, C++, C#, VBScript, Shell Scripting.
Relational Databases: SQL server 2014, SQL 2008R2, 2008, 2005, Oracle 10g/9i/8i, MS-Access
2008/2005/2000, DB2, Sybase ASE 15.0,Teradata.
DWH/BI Tools: SQL server integration services (SSIS) server reporting services (SSRS), SQL server
analysis services (SSAS), BIDS, Visual Studio, DTS, Tableau, Crystal reports 9/10/xi, SSMS,SQL
Server Profiler, Import & Export Wizard, Excel + Power Pivot/Power View, MS Visio, Erwin 4.5/4.0,
Packages: Microsoft Office 365 Suite, Microsoft Office Share Point Server (MOSS) 2007, Microsoft
Performance Point Server 2007.

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EXPERIENCE SUMMARY
Mayo Clinic, MN OCTOBER 2015-NOVEMBER 2016
MSBI/SQL Developer (SQL/SSRS)
Mayo Clinic is Non- profit medical practice and medical research group based in Rochester,
Minnesota. It employs more than 4,500 physicians and scientists and 57,100 allied health staff. The
project is to generate the reports using SSRS for various Business Units. Worked on end to end
creation of Reporting solutions using T-SQL, IBM DB2, Rapid SQL, Crystal Reports and SSRS.
Roles and Responsibilities:
 Generated various reports with drilldowns, calculated members, dropdowns from the cubes
by connecting to analysis server from SSRS (2012/2008).
 Created data sources, connection strings and defined datasets for Report generations.
 Designed and written the queries in the query builder for retrieving the data.
 Created and worked with drill down reports and identified the report parameters.
 Used various report items like tables, sub report and charts to develop the reports in SSRS.
 Deployed and generated reports on to the server using the Reporting Services Report
Manager.
 Worked with various Delivery mechanisms of Reports including Email /PDF/Schedules etc.
 Extensively involved in SSAS storage and partitions, aggregations, calculation of queries
with MDX, Data Mining Models, Tabular developing reports using MDX and SQL.
 Created subscriptions to provide a daily basis reports, Managed and troubleshoot report server
related issues.
 Worked with Power pivot, Power view and also Power BI.
 Migrated Crystal reports to SSRS reports.
Environment:
T-SQL, PL/SQL, MS SQL Server 2012/2008R2, SSIS 2012/2008, SSRS 2012/2008, SQL Server
Analysis Services (SSAS), BIDS, MS Excel, Visual Source Safe (VSS), Tableau, Windows XP,
Crystal Reports, Oracle 9i, VBScript.
One Blood, Fort Lauderdale, FL JANUARY 2015-October 2015
BI/SQL Developer (SQL/SSIS/SSRS)
One Blood is a not-for-profit community asset responsible for providing safe, available and affordable
blood to more than 200 hospital partners and their patients throughout most of Florida, parts of
Georgia, Alabama and South Carolina. The project involved using T-SQL for developing complex
Stored Procedures, Triggers, Tables, User Defined Functions, Relational Database models and Data
integrity, and SQL joins.
Roles and Responsibilities:
 Obtained and analyzed the informational business requirements from various clients.
 Created database tables with various constraints including primary key, foreign key, etc.

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 Loaded data from flat data files into SQL Server database tables using bulk insert, and table
Import; Created ETL packages using SQL Server SSIS Designer to extract data from Oracle
Database, Flat files and Excel files.
 Reformatted the data and inserted the reformatted data into staging table, performed data
cleansing and data type conversions and then loaded into destination table.
 Developed advanced SQL queries with multi-table joins, group functions, subqueries, set
operations and T-SQL stored procedures, user defined functions (UDFs) for data analysis.
 Created T-SQL stored procedures for various alerts in the revenue of the Company deployed
into production.
 Designed various SSIS packages with error logging and email alerts with all the variables
and connection strings.
 Experienced in designing report layouts in SSRS report Design, Procedures and solving
Production issues on different Projects.
 Experience in writing expressions in SSRS and Expert in fine Tuning the reports. Created
many Drill through and Drill Down reports using SSRS.
 Developed complex Stored Procedures to, Parameterized reports, Tabular reports, Matrix
reports and linked reports using SSRS.
 Responsible for Deployment of the report using SSRS.
 Created stored procedures and views for various business requirements of the company.
 Supported and monitor the production every day and fix the issues.
Environment:
MS SQL Server 2012, 2008R2, SQL Server Integration Services (SSIS), SQL Server Reporting
Services, T-SQL, Oracle PLSQL Developer, MS Excel