PROFESSIONAL SUMMARY:

• Over 8+ years of in - depth experience in database design, development, administration and maintenance of SQL Server 2014/2012/2008/2008 R2/2005/2000 large scale databases.
• Expert level skills in Objects creation such as Tables and Views, Table Normalization, User created Data Types, user functions, views, user profiles, data dictionaries, data integrity, Performance tuning, Indexes and appropriate Triggers to facilitate efficient data manipulation and data consistency.
• Expert in writing T-SQL queries, creating clustered and non-clustered Index, working on DTS, Data Cleansing and Data Migration.
• Extensive experiences in Microsoft stack of BI solutions - SSRS, SSIS with MS SQL 2014/2012/2008.
• Proficiency in creating different types of Reports such as Cross-Tab, Drill-down, Summary, Parameterized, Sub reports and formatting them using SSRS.
• Strong Knowledge in Enhancing and Deploying the SSIS Packages from Development Server to Production Server.
• Excellent experience in Designing, Maintaining and tuning various RDBMS like T-SQL & MS SQL Server.
• Experience in Extraction & Migration of Data from heterogeneous data sources like Excel, MS Access, Oracle, DB2 to MS SQL Server by using Import Export Wizard, DTS SSIS, BCP & Bulk Insert utilities
• Experience in transforming unstructured data from various data sources using SSIS Transformations like Conditional Split, Data conversion, Lookup, Merge Join and Sort and Derived Column for cleaning bad data, validating data.
• Used change data capture (CDC) control task that makes efficient data loading (incremental load after initial loading of data).
• Created SSIS packages using package logging, Breakpoints, Checkpoints and Event handling to fix the errors.
• Designed and Build the Dimensions and cubes with star schema using SQL Server Analysis Services (SSAS).
• Knowledge in migrating DTS packages, reports and analysis services projects from SQL Server 2000/2008/2012 to SQL Server 2005/2008/2012/2014.
• Highly experienced in database server performance tuning and optimization of Complex SQL queries.
• Launching the report builder for adhoc reports.
• Complete knowledge in optimization tools such as Index tuning wizard, SQL Profiler and Windows Performance Monitor for monitoring and tuning MS SQL Server Performance.
• Good operating knowledge in third party tools such as SQL Assistant ERWIN, Red-Gate and Spotlight
• Worked closely with development and Technical Support team to resolve quality issues.
• An excellent team player & technically strong person who has capability to work with business users, project managers, team leads and architects, thus maintaining healthy environment in the project
• 24x7 Production Database on Call Support.

TECHNICAL SKILLS:

SQL Server Tools: Enterprise Manager, SQL Profiler, Query Analyzer, SQL Server Management Studio, DTS, SSIS, SSRS, SSAS

Database: MS SQL Server 2012, 2010, 2008 R2, 2005, 2000, SQLCMD, Microsoft Office … MS-Access., TSQL, MYSQL, VB.NET, ASP.NET, .NET Frame Work, C#

WORK EXPERIENCE:

Senior SQL BI Developer

Confidential, McLean, VA

Responsibilities:

• Developed SSIS packages to Extract, Transform and Load (ETL) data into the data warehouse database from heterogeneous databases/data sources.
• Used various transforms in SSIS to load data from flat files to the SQL databases.
• Designed and developed data load jobs using SSIS package and scheduled in SQL Agent.
• Wrote stored procedures and User Define scalar Functions (UDFs) to be used in the SSIS packages and SQL scripts.
• Developed DTS packages to extract, transform and load into the Campaign database from OLTP database using of SQL Server 2005 Integration Services (SSIS)
• Database Administration, Production and Development Support.
• Developed mapping spreadsheets for (ETL) team with source to target data mapping with physical naming standards, data types, volumetric, domain definitions, and corporate meta - data definitions.
• Generated several drill down and drill through reports using SSRS.
• Assisted in production OLAP cubes, wrote queries to produce reports using SQL Server 2005/2008R2/2012 Analysis Services (SSAS) and Reporting service (SSRS)
• Created various Tabular and Matrix Reports using SSRS.
• Automated and enhanced daily administrative tasks, including space management, backup & recovery and performance monitoring, block, and dead lock.
• Created packages with different control flow options and data flow transformations such as Conditional Split, Multicast, Union all and Derived Column etc.
• Created SSIS packages for File Transfer from one location to the other using FTP task with Master SSIS Package to run all other packages.
• Implemented database standards and naming convention for the database objects and documentation of all the processes involved in maintaining the database for future .
• Used Bulk Copy program (BCP) to import and export large amounts of data in and out of SQL Server databases.
• Developed several Classes using C# and experienced in creating Assemblies and Name Spaces.
• Created ETL packages with different data sources (SQL Server, Flat Files, Excel source files, XML files etc) and then loaded the data into destination tables by performing different kinds of transformations using SSIS/DTS packages
• Involved in designing, developing, debugging and testing of reports in SQL Server Reporting Services (SSRS).
• Designed and built Star and Snowflake dimensional models creating facts, dimensions, measures, cube and established data granularity.
• Worked on multidimensional data modeling.
• Participated in Databases Architecture and data modeling design.
• Reviewed and developed data models and database designs with development teams
• Created Stored Procedures, Triggers, Functions, Indexes, Tables, Views and other T-SQL code and SQL joins for applications.
• Generated parameterized reports, sub reports, tabular reports using SSRS 2008.
• Created reports in SSRS with different type of properties like chart controls, filters, Interactive Sorting, SQL parameters etc.
• Monitoring Performance of SQL server using SQL Profiler, Query Analyzer, Database Engine Tuning Advisor (DTA) and Performance monitoring.
• Developed various types of reports like Drill down, Drill through and parameterized reports using SQL Server Reporting Services 2008 R2.
• Inspected the reports and fixed bugs in stored procedures and also tuned Reporting Services to the T-SQL.
• Worked on Change Management Cases to resolve the production change request issues based on the Specifications provided.
• Worked on Agile Methodology and Microsoft Team Foundation Server (TFS)

Environment: SQL Server 2008R2 & 2012/2014 Enterprise Edition, MDX, T-SQL, MS Access, MS Excel, & Windows 2003 server, OLTP, .NET, ETL, SSIS, SSRS, SSAS, C#, TFS, Crystal reports.

SQL Server/SSIS/SSRS Developer

Confidential, West Chester, PA

Responsibilities:

• Developed logical and physical database (using ER - win, Normalization, Dimension Modeling and Enterprise Manager).
• Optimized schema, performance, and capacity planning of various data transformation processes related to the reports.
• Made sure that standards and best practices in database development were followed and maintained.
• Defined and designed the data sourcing and data flows, data quality analysis
• Identified the data source and defined them to build the data source views.
• Wrote Complex Stored Procedures, Triggers, Views and Queries. Created indexes, Constraints and rules on database objects.
• Developed and deployed SSIS packages to load data from OLTP to Data Warehouse system.
• Designed ETL packages dealing with different data sources (SQL Server, CSV, Flat Files etc.) and loaded the data into target data destination by performing different kinds of transformations using SQLServer Integration Services (SSIS).
• Used SQL Server Agent to automate the SSIS 2008 package execution.
• Developed stored procedures to transform the data from enterprise data warehouse to SQL server and load data to fact tables.
• Transferred data from various sources like MS Excel, MS Access, and SQL Server using SSIS2005/2008 and then created reports using this data using 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 2008.
• Tested and managed the SSIS 2005 and SSIS 2008 packages and was responsible for its security.
• Scheduled and monitored all maintenance activities of SQL Server 2005 including database consistency checks and index defragmentation.
• Set up database backup and recovery strategies.
• Designed and Implemented the Stored Procedures and Triggers for automating tasks.
• Maintained all records of project status and followed changes as per control procedures.
• Provided technical support to internal developers and external clients.
• Generated test data and tested database to meet the functionalities/deliverables in the project documentation and specifications.

Tools: MS SQL Server 2005/2008, MS Access 2000, Erwin v7.0, T-SQL, MS-Excel, MS-Access, SQL Server Management Studio, MS SQL Profiler.

SQL Server/SSIS/SSRS Developer

Confidential

Responsibilities:

• Involved in complete SDLC life cycle.
• Extract, Transform and Load source data into respective target tables to build the required data marts.
• Understand user requirements and Data Model defined and developed by the business analysts and data architects.
• Performed DBA tasks like Backup, Restore of tables and Stored Procedures and Refreshing Database on weekly basis.
• Created complex Stored Procedures, Functions, Indexes, Tables, Views and other T - SQL code and SQL joins for applications following SQL code standards.
• Implemented different types of constraints on tables.
• Designed and applied entity and attributes description and definition for the models.
• Managed indexes, statistics and tuned queries by using execution plan for optimizing the performance of the databases.
• Maintained the physical database by monitoring and optimizing performance, data integrity and SQL queries for maximum efficiency using SQL Profiler.
• Migrated data from IBM-DB2 to SQL Server 2008/2012 with SQL Server Integrated Services (SSIS).
• Created ETL process using SSIS to transfer data from heterogeneous data sources.
• Created logging for ETL load at package level and task level to log number of records processed by each package and each task in a package using SSIS.
• Migrated DTS objects to SQL Server Integrated Services (SSIS) environment.
• Done migration from SSIS 2008 to SSIS 2012.
• Worked on different sources in SSIS (XML, Flat file, Excel, OLEDB Source).
• Responsible for Deploying, Scheduling Jobs, Alerting and Maintaining SSIS packages.
• Develop/Build/Deploying all the database and ETL objects using TFS 2012.
• Responsible for gathering business requirements to create business user reports.
• Created Parameterized, Cascaded, Drill-down, Cross-tab and Drill-through Reports using SSRS 2008.
• Developed optimal stored procedures and queries to create data sets for reports.
• Created SSRS Reports on the top of the cube using some MDX queries.
• Responsible for scheduling the subscription reports with the subscription report wizard.
• Migrating COGNOS reports to SSRS.
• Worked on performance tuning on existing stored procedures and existing reports for the faster processing of reports.
• Developed Cube with Star Schema.
• Performed unit and system testing, troubleshooting and bug fixing in Prod and QA environments.

Environment: MS SQL Server 2008 R2/2012, DTS, T-SQL, XML, Flat File, SQL Server Reporting Services, Visio, IIS, Windows XP/7, TFS 2012