- Proficient in
- Microsoft BI Tools (SSIS/SSRS/SSAS) and T-SQL using SQL Server 2005/2008R2/2012/2014/2016.
- Proficient in advance features of Oracle 11g for PL/SQL programming like Using Records and Collections, Bulk Bind, Ref. Cursors, Nested tables and Dynamic SQL.
- Experience in Developing, Designing and Support interactive Tableau dashboards.
- Experienced in Developing Power BI Reports and Dashboards from multiple data sources using Data Blending.
- Experience in T-SQL (DDL, DML and DCL), Creating, developing new database objects by like Tables, Views, Indexes, Complex stored procedures, function (UDF), cursors, and triggers, locking issues, BCP, common table expressions (CTEs), Backups, Recovery and SQL Server Agent profiler using SQLSERVER 2000/2005/2008 R2/2012.
- Proficient Knowledge in dealing with RDBMS including E/R Diagrams, Normalization, Constraints, Joins, Keys and Data Import/Export and Kimball Methodology with data dimensional modelling.
- Experience in developing and debugging Stored Procedures and Triggers.
- Worked on administration tasks such as data loading, batch jobs, configuring IIS, data uploading, backup & recovery, Database mirroring, Log shipping, user and application table management, upgrades, creating database partitioning, databases/file groups/files/transaction logs.
- Used tools like MS SQL Profiler, Index Tuning Wizard, and Pervasive and Windows performance for monitoring and tuning SQL Server performance.
- Excellent hands-on Experience in ETL (Extraction Transformation and Loading) by extracting large volumes of data from various data sources using SSIS.
- Experience in using Row Transformations, Block and Unblock Transformations for Performance Tuning in SSIS packages.
- Experience in working with different types of Dirty Data from Different sources.
- Hands on experience working with Logging, Error handling using Event Handlers pre and post for SSIS Packages.
- Creating SSIS Packages for integrating data using OLE DB connection from sources (Excel, CSV, Oracle, flat file, Text Format Data) by using multiple transformations provided by SSIS such as Data Conversion, Conditional Split, Bulk Insert, merge and union.
- Experience in working with Data Cleansing technique in ETL procedures.
- Skilled at building and deploying multi-valued parameterized reports using Power BI, Tableau.
- Worked with Microsoft Power BI, Datazen, DAX expressions, Power View and Power Query integrated with share point.
- Experience in developing OLAP Cubes by using SQL Server Analysis Services (SSAS), and defined data sources, data source views, Dimensions, Measures, Hierarchies, Attributes, Calculations using multi-dimensional expression (MDX), Perspectives and Roles.
- Excellent hands-on experience in creating groups and measures, KPIs.
- Experienced in building Tabular Model Cube from Scratch in Databases with different Measures and Dimensions.
- Experience in performance tuning, processing and deploying the cubes.
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- Experience in cube partitioning for better database performance.
- Strong written and communication skills.
- Technical Skills:
- RDBMS/DBMS:
- MS SQL Server 2016/2014/2012/2008R2/2008/2005/2000, MySQL, Oracle 11g/10g/9i/8i, and MS Access 2003/2000/97
- Database Technologies/Tools:
- SQL Server Entreprise Manager, Microsoft Management Console, SQL, T-SQL, Data Transformation Services (DTS), OLTP, BCP, SSIS, OLAP. Microsoft Visio, ER Studio
- Databases:
- Azure SQL Database, Azure data warehouse, Azure Data azure data factory, Azure Data Synch, MS SQL Server 2008 R2, 2012, 2014,2016, MySQL and Oracle12c.
- Azure Cloud:
- Azure SQL Database, Azure Data Lake, Azure Data Factory (ADF), Azure SQL Data Warehouse, Azure Service Bus, Azure Analysis Service (AAS), Azure Blob Storage. Cache using Pipeline and SSIS, Data Migration Service (DMS), Azure SQL Data.
- Reporting Tools:
- Power BI, SQL Server Reporting Services, Crystal Reports, Excel.
- Operating Systems:
- Windows XP, 2000, NT, 98, 95, Windows 2003, Windows Vista, Windows 7
- Programming Languages:
- T-SQL, PL/SQL, HTML, C#.Net, VB.Net, C++, Java, Java script, CSS, Python, Windows Scripts
- Design Technologies/Tools:
- Erwin, MS Visio, Rational Rose
- Data Warehouse / Business Intelligence Tools
- SQL Server Reporting Services (SSRS), SQL Server Integration Services (SSIS), Visual Studio 2016/2014/2013/2010/2008, SSAS, Business Intelligence Development Studio (BIDS) 2008, MS Data Tools 2012 / Visual Studio Shell
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