Certified SQL BI Developer

Professional Summary:

• 7+ years of IT Experience in Database Design, Development and business intelligence of Microsoft SQL Server 2008/2005/2000 in Development, Test and Production Environments with various business domains.
• Expert Knowledge of Integration Services (SSIS), Reporting Services (SSRS) and Analysis Services (SSAS).
• Experience in Database Development, modeling, Data Warehousing, Design and Technical Management.
• Very good experience in Creating, deploying SSIS Packages and migrating DTS Packages from 2000 to 2005/2008
• Migration of SSRS reports from SQL 2005 to SQL 2008.
• Extensive experience with data modeling techniques, logical and physical database design.
• Experience in creating indexed views, complex stored procedures, effective triggers and useful functions to facilitate efficient data manipulation and consistent data storage.
• Used MDX to interact with the back end OLAP Services
• Experience in Dimensional Modeling, Designing of STAR, SNOW FLAKE Schemas.
• Created Reports with complex formulas and to query the database for business Intelligence.
• Excellent knowledge in creating Databases, Tables, Stored Procedure, DDL/DML Triggers, Views, User defined data types, Cursors and Indexes using T-SQL.
• Experience in enhancing and deploying the SSIS Packages from development server to production server.
• Created shared dimension tables, measures, hierarchies, levels, cubes and aggregations on MS OLAP/ Analysis Server (SSAS).
• Expert ETL design.
• Expertise in migrating data from MS-Access, MS-EXCEL and other external data sources.
• Experience in Creation and deployment of cubes on SSAS.
• Good understanding in Oracle 9i/10g Database.
• Experience in creating Jobs, Alerts, SQL Mail Agent, scheduling DTS/SSIS Packages and Backup/Restore of a database
• Experience in Creating and Updating Clustered and Non-Clustered Indexes to keep up the SQL Server Performance.
• Experience in Analyzing Execution Plan and managing indexes and troubleshooting deadlocks.
• Experience in Tuning SQL queries and T-SQL queries, MDX & improving the performance of the queries.
• Worked Extensively on ETL process using SSIS package.
• Experience in using variables, expressions and functions and also defining Query for generating drill down reports in SSRS.
• Experience in writing complex SQL queries involving multiple tables inner and outer joins, stored procedures.
• Excellent analytical, problem solving skills and a motivated team player with excellent inter-personal skills and familiar with offshore and multi site development

Technical Skills:

• Databases Tools: SQL Enterprise Manager, Query Analyzer, SQL Server Management Studio, Business Intelligence Development Studio, SQL Profiler, SQL Server Analysis Service (SSAS)
• ETL Tools: Data Transformation Services (DTS) - Export/Import, SQL Server Integration Service (SSIS)
• Reporting Tools: SQL Server Reporting Services (2008/2005/2000), MS Access, MS Excel
• Database: MS SQL Server 2008/2005/2000, MS Access, Oracle 9i/8i, DB2 iSeries
• Programming: T-SQL, PL-SQL, C
• Web Technologies: HTML, DHTML, XML, XSL, Java Script (Validation), CSS, ASP.NET
• Operating Systems: Windows (95/98/2000), Windows 2003/2008 Server, Windows XP, Windows Vista
• Other Tools: MS Office Suite (Microsoft Word, Power Point, MS Visio), OLAP & OLTP, ERWIN, Adobe Photoshop, Abode Flash, Win iSeries Navigator, TIBCO SpotFire, Team Foundation Server

Professional Experience:

Confidential, Dallas, TX Dec 2011-Till Date
Sr. MS SQL Server/ BI Developer

Confidential is banking and financial giant in the US and also spread across multiple nations.

Responsibilities:

• Involved in SSIS Packages development and also architecture of projects
• Created a web portal for various file upload like Excel, Text and CSV formats.
• Designed architecture for asynchronous File processing requirements
• Migrated objects from one server( SQL) to another.
• Moved objects from SQL Server to DB2( iSeries).
• Experience working on iSeries for Windows Navigator.
• Developed Complex Stored Procedures, Views and Temporary Tables as per the requirement.
• Created multiple dynamic stored procedures and have experience working with XML Data in SQL
• Developed SSIS packages that daily/weekly run to transfer data from/to different servers.
• Experience working with Service Broker in SQL Server 2008.
• Worked on ASP.NET to write various functions as per requirements.
• Experience working on TIBCO SpotFire to generate reports.
• Created SQL Agent Jobs and scheduling them.
• Developed SSIS Packages that use iSeries client tool to pull/push data from/to iSeries
• Worked on MS-DOS commands to retrieve files into a text file from huge amount of data( folders/files)
• Worked on with script task and script component in SSIS.
• Experience working on Visio to represent design diagrams.
• Created a SQL Agent Job queue Stored Procedure to process files order by FIFO method.
• Experience with Team Foundation Server and BI Documentor tool.
• Worked on Java Script and CSS for styling web page in web portal for file upload.
• Worked with outlook and got it integrated with SSIS for reporting purpose.
• Worked on dynamic column mapping for excel and flat files in SSIS.
• Dynamic Table creation based on file name and populating it.
• Developed SSIS Packages to validate on row counts, identity value and column counts after data transfer.
• Worked on WQL to check if file is created then run a SSIS Package.

Environment:Windows XP Professional SP2, IIS 6.0, MS SQL Server-2008/2005 Enterprise Edition, SSIS, SSRS, T-SQL, C#.NET, Visual studio Professional 2010, iSeries Windows Navigator,MS-DOS,OLTP, BI Documentor, TIBCO SpotFire, Office-2007,Excel 2007, Visio 2010, MS TFS,WMI

Confidential is a leading wireless network communications organization.

Responsibilities:

• Involved in analysis of Report design requirements and actively participated and interacted with Team Lead, Technical Manager and Lead Business Analyst to understand the Business requirements.
• Migrated DTS packages from SQL Server 2005 to SQL Server 2008 as SSIS packages.
• Experience in working on Cube structure optimization for MDX query performance in Analysis Services 2008/2005(SSAS)
• Excellent report creation skills using Microsoft SQL Server 2008/2005 Reporting Services (SSRS) with proficiency in using Report Designer as well as Report Builder.
• Created SQL Server Reports based on the requirements using SSRS 2008.
• Worked on OLAP Data warehouse, Model, Design, and Implementation.
• Created complex reports which involve more number of groupings and multi-value parameters
• Developed reports like Claim Statements, Fee Bills Transactions and some end request user reports on periodic basis.
• Sound Experience and understanding of SSAS, OLAP and OLTP cube, Data mining and Architecture.
• Created multiple reports with drop down menu option having complex groupings within the report.
• Designed, Build the Dimensions, cubes with star schema using SQL Server Analysis Services (SSAS).
• Experience in creating complex SSIS packages using proper control and data flow elements.
• Generated matrix reports, drill down, drill through, sub reports, chart reports, multi parameterized reports.
• Handful experience in working with the new concept of Tablix Data Regions in the Report Layout, Created a stack of stepped reports using the Tablix
• Developed reports and deployed them on server using SQL Server Reporting Services (SSRS).
• Troubleshooting performance issues and fine-tuning queries and stored procedures.
• Rendering the reports to PDF formats as per the requirement and printing all the reports in a batch process for Monthly Statements.
• Designed complex SSAS solutions using multiple dimensions, perspectives, hierarchies, measures groups and KPIs to analyze performance of Strategic Business Units as well as corporate centers
• Querying and manipulating multidimensional cube data through MDX Scripting in SSAS.
• Scheduling the SSIS packages and Jobs.
• Worked very closely with Business Customers, End Users and resolved any business process related issues.

Environment:Windows server 2003, IIS 6.0, MS SQL Server-2008/2005 Enterprise Edition, SSIS, SSAS, SSRS, T-SQL, DTS, SQL Profiler, Erwin VB.NET, OLAP, OLTP, Erwin, Performance Point Sever, Office-2007, MS Excel, C#.NET, ProClarity Analysis.

Confidential is one of the top universities in the USA.

Responsibilities:

• Highly responsible for development and management of PPS, SSAS, SSRS and SSIS projects.
• Extracting and Loading data into SQL Server Database using SSIS.
• Extensively involved in designing the SSIS packages to export data from flat file source to SQL Server database.
• Experience in working on Cube structure optimization for MDX query performance in Analysis Services 2008/2005(SSAS)
• Excellent report creation skills using Microsoft SQL Server 2008/2005 Reporting Services (SSRS) with proficiency in using Report Designer as well as Report Builder.
• Created SQL Server Reports based on the requirements using SSRS 2008.
• Designed SSRS 2008 reports with Cascaded Parameters, Gauges and Interactive Charts, Tablix etc.
• Building KPI reports for the cubes and optimizing the reports.
• Involved in partitioning of cubes in order to increase the performance of cubes (SSAS).
• Developed Complex Stored Procedures, Views and Temporary Tables as per the requirement.
• Created complex reports which involve more number of groupings and multi-value parameters
• Using Sql server reporting services (SSRS) delivering enterprise, Web-enabled reporting so create reports that draw content from a variety of data sources.
• Design and create report models based on users' requirements, explain and train users to use report builder to generate their own personalized reports.
• Created SSIS Packages to migrate slowly changing dimensions
• Designed, Build the Dimensions, cubes with star schema using SQL Server Analysis Services (SSAS).
• Experience in creating complex SSIS packages using proper control and data flow elements.
• Generated matrix reports, drill down, drill through, sub reports, chart reports, multi parameterized reports.
• Handful experience in working with the new concept of Tablix Data Regions in the Report Layout, Created a stack of stepped reports using the Tablix
• Developed reports and deployed them on server using SQL Server Reporting Services (SSRS).
• Pulling data on a daily basis from OLTP database to OLAP or staging database using the SSIS packages.
• Rendering the reports to PDF formats as per the requirement and printing all the reports in a batch process for Monthly Statements.
• Performed the task of data transfer from files in remote server to folders in another server using FTP.
• Created database maintenance plans and deleting of history data using SSIS packages.
• Scheduling the SSIS packages and Jobs.

Environment: Windows server 2003, IIS 6.0, MS SQL Server-2008/2005 Enterprise Edition, SSIS, SSAS, SSRS, T-SQL, DTS, SQL Profiler, ErwinVB.NET, OLAP, OLTP, Erwin, Performance Point Sever, Office-2007, MS Excel, C#.NET, ProClarity Analysis.

Confidential, Austin, TX Feb 2008 - Mar 2009
MS SQL Server BI/SSRS/SSAS Developer

Automatic Password Protection Mechanism for MS Excel Work books There are files that are sent to clients, which do not belong to them due to human error. The content of these files are confidential.

Responsibilities:

• Understanding the Reporting design requirements from the Architects and Business Analyst.
• Interact with SME's and End Users for requirement gathering, process improvement, problem identification, project analysis & review meetings and progress reporting.
• Designed SSIS package for automatic data migration to transform Data from SQL Server 2000 to SQL server 2008.
• Generated periodic reports based on the statistical analysis of the data using SQL Server Reporting Services (SSRS).
• Created several Dashboards and Scorecards with Key Performance Indicators (KPI) in SQL Server Analysis Services (SSAS)-2008/2005.
• Well versed in defining/creating and handling Data Sources, Data Source views and parameterized Reports in SSRS 2008.
• Designing OLAP cubes, Data Modeling, Dashboard Reports, and scorecards according to the business requirement.
• Served as technical expert guiding choices to implement analytical and reporting solutions for complex financial scenarios.
• Created/Updated Stored Procedures, Triggers, Functions, Views, and Indexes with extensive use of T-SQL.
• Design and develop SSIS (ETL) packages for loading data from Oracle and Flat files (3GB) to SQL Server Database.
• Created packages in SSIS with error handling as well as complex SSIS packages using various Data transformations like Lookup, Script Task, and Conditional Split, Derived Column, Fuzzy Lookup, and Partition task, For-Each loop container in SSIS; scheduled the same SSIS packages by creating the job tasks.
• SSAS storage and partitions, and Aggregations, calculation of queries with MDX, Data Mining Models, developing reports using MDX and SQL.
• Participated in creating Jobs for various packages that run at specific schedule every day based on some dependencies.
• Created clustered and non-clustered indexes on tables for new database to faster retrieval of data for the Reports.
• Understanding the OLAP processing for changing and maintaining the warehousing, optimizing Dimensions, Hierarchies and adding the Aggregationsto the cube.
• Responsible for Process CUBE Partitions and Dimensions.
• Involved in writing MDX queries for various calculated members.
• Experience in Developing and Extending SSAS Cubes, Dimensions and data source view SSAS-Data Mining Models and Deploying and Processing SSASobjects.
• Used SQL Profiler for troubleshooting, Monitoring, Optimizing SQL Server and T-SQL statements from developers and testers.
• Managing the Report Server contents with Admin privileges and Report Manager for Subscriptions, Snapshots and Security Content on the reports
• Helped Quality Assurance Team to generate Test Plans and Test Executions.

Environment:Windows 2003 Server, SQL 2008/2005 Enterprise Edition, Import-Export (DTS), SSRS, SSAS, SSIS, OLAP, OLTP, MDX, T-SQL, ASP.NET2.0, C#.NET, ADO.NET, Microsoft Visual Studio.Net 2005, .NET Framework 2.0, EXCEL2007.

Confidential, Atlanta, GA Feb 2007- Jan 2008
MS SQL BI Developer/Analyst

Confidential is one of the leading providers of high-growth communications services. It is the Implementation of high-performance data warehouse infrastructure that integrates data from a several of source systems and provide client with information. The major role was that of migration of packages using SSIS and work on T-SQL, stored procedures to implement business logic.

Responsibilities:

• Analyzed all the Database Structure and prepared a reference guide to understand the existing system better.
• Created complex Stored Procedures, triggers, cursors, tables, views and other SQL joins and statements for applications.
• Designed, Developed and Deployed reports in MS SQL Server environment using SSRS-2005.
• Created SSIS packages to Oracle and other SQL Server instances and used configuration files and variables for production deployment.
• Involved in making mappings and transformations using DTS Transform Data Task, Data Driven Query Task.
• Scheduled SSIS Packages for loading Facts and Dimensions.
• Created packages in SSIS with error handling.
• Worked with different methods of logging in SSIS.
• Experience in creating complex SSIS packages using proper control and data flow elements
• Involved in updating slowly changing dimensions strategies.
• Designed cubes with star schema using SQL Server Analysis Services (SSAS).
• Understanding the OLAP processing for changing and maintaining the Warehousing Optimizing Dimensions, Hierarchies and adding the Aggregations to the Cube.
• Designed and built OLAP cubes to meet reporting needs.
• Responsible for identifying and defining Data Source and Data Source views.
• Created cubes and defined the dimensions.
• Responsible for defining calculated members.
• Developed Multi dimensional Objects (Cubes, Dimensions) using MS Analysis Services (SSAS)
• Build MDX queries and Data Mining Expression (DMX) queries for Analysis Services SSAS and Reporting services SSRS.
• Defined attribute properties in a Parent Child Dimensions.
• Used Joins to write queries that retrieve data from more than one table.
• Responsible for hiding and disabling attributes and attribute hierarchies.
• Developed reports that deliver data from cubes.
• Created and managed subscriptions for the reports.
• Responsible for ongoing maintenance and change management to existing reports and optimize report performance.
• Created stored procedures to calculate pension and annuity information, when called will give the details for an employee on the website.
• Defined specific read/process permissions for the users in SSAS instance.

Environment: Windows 2003/XP, SQL Server 2005 BI Suite, SSAS, SSIS, SSRS, ETL, OLAP, OLTP, ASP.NET, PROCLARITY, MDX, T-SQL, MS Visual Studio 2005.

Confidential, Hyderabad, India, May 2005 - Dec 2006
SQL BI Developer

Activity starts with registering the project with DGFT (Director General of Foreign Trade).When the project is registered with DGFT all the details of the project and materials to be imported need is provided. After verifying the documents, Import license is given by DGFT. Foreign exchange department in BHEL gives the inputs (Import license details) for projects registered with DGFT.

Responsibilities:

• Installation of SQL Server on Development and Production Servers, setting up databases, users, roles and permissions.
• Responsible for all technical SQL Server database operations, Administration, ongoing development for various in-house databases.
• Designed and Developed Database Objects like Tables, Stored Procedures, Triggers, Rules, Defaults, user defined data types and functions for this project.
• Created Indexes to get the high level performance.
• Performing the ETL operations to support the data loads and transformations using SSIS.
• Involved in migration from Oracle to SQL Server 2005 using SSIS.
• Developed Cubes using SQL Analysis Services (SSAS).
• Deployment of SSAS Cubes to the production server.
• Generation of reports from the cubes by connecting to Analysis server from SSRS.
• SSAS storage and partitions, and Aggregations, calculation of queries with MDX, Data Mining Models, developing reports using MDX and SQL.
• Experience in Developing and Extending SSAS Cubes, Dimensions and data source view SSAS-Data Mining Models and Deploying and Processing SSAS objects.
• Used SQL Profiler for troubleshooting, Monitoring, Optimizing SQL Server and T-SQL statements from developers and testers.
• Maintained databases, performed software installations and upgrades, monitored Database Performance.
• Implemented automated backup and database maintenance / cleanup jobs.
• Managing Logins, Users, Roles and User permissions.
• Running Trace from the Profiler to trouble shoot database and running DBCC consistency checks for other database maintenance aspects.
• Designed numerous ad-hoc and custom reports using SQL Reporting Services.
• Created various Tabular and Matrix Reports using SSRS.
• Created and scheduled jobs for various tasks and also was responsible for maintaining jobs.

Environment:SQL Server 2000/2005, Query Analyzer, SSIS 2005, T-SQL, Excel, Microsoft SQL Reporting Services 2005 (SSRS), MS SQL Analysis Services(SSAS), Windows 2000/XP, Oracle 7.0

Confidential- Hyderabad, IndiaAug 2004 - Apr 2005
SQL Server Developer/SQL Server DBA

Description: Confidential plays a central role in the rapid adoption and growth of 3G and next-generation wireless around the world. Its visionary technology leadership has been carrying the world forward, changing it by improving the way people communicate, work and live. And with that same pioneering spirit, Confidential is still innovating; still chipping away at the boundaries of what's possible, still changing the world, one idea at a time.

Responsibilities:

• Actively participated and interacted with users, team lead, DBAs and technical manager to fully understand the requirements of the system.
• Worked on the Reports module of the project as a developer on MS SQL Server 2005 (using SSRS, T-SQL, scripts, stored procedures and views).
• Extracted data from many operational systems, including flat files, spread sheets and RDBMSs like SQL Server and Oracle 8i
• Conducted and automated the ETL operations to Extract data from multiple data sources, transform inconsistent and missing data to consistent and reliable data, and finally load it into the Multi-dimensional data warehouse
• Created reports from OLAP, sub reports, bar charts and matrix reports using SSRS
• Deployed the SSRS reports in Microsoft office share point portal server MOSS 2007.
• Worked on DTS/SSIS for transferring data from Heterogeneous Database (Access database and xml format data) to SQL Server.
• Created Cubes and used basic MDX to retrieve the result set for Calculations.
• Worked on advanced dimension Design and Cube design.
• Involved in Data Integration by identifying the information needs within and across functional areas of an enterprise database upgrade and Migration with SQL server Export Utility.
• Used DTS/SSIS and T-SQL stored procedures to transfer data from OLTP databases to staging area and finally transfer into data marts and performed action in XML.
• Involved in deployment of SSRS reports on the SharePoint Portal.
• Performance tuning of SQL queries and stored procedures using SQL Profiler and Index Tuning Wizard.
• Wrote stored procedures to get the fields required for the reports.
• Created datasets using stored procedures and reports using multi value parameters
• Created sub reports, bar charts and matrix reports.

Environment: SQL Server 2005 / 2000(2003 ,64 bit edition of SQL server 2000), DTS, Crystal Reports, Microsoft Business Intelligence Development Studio, VB Scripts, SQL Queries, Stored Procedures, Office, Excel, SSRS, SSIS, SSAS, ERWIN.