Sql/ssis/ssas Developer Resume
Walnut Creek, CA
SUMMARY
- 7 years of development, administration and IT experience MS SQL Server 2008/2005/2000, in Production, QA and Development Environments.
- Experience in database design & development, database programming, data modeling, business process analysis, and application development.
- Expert in designing relational and multidimensional database model and implementation as per business needs.
- Very strong Transact - SQL Development Skills which includes creating Complex Business Stored Procedures, Tables, Cursors, Views, Indexes, Triggers and Functions.
- Expert in Data Extraction, Transforming and Loading (ETL) using various tools such as Data Transformation Service (DTS), SSIS, Bulk Insert, BCP, Mirroring and Replication.
- Proficient in developing, debugging, deploying SSIS Packages using SSIS designer in Business Intelligence Development Studio (BIDS) for integrating data from heterogeneous sources (MS Excel, Oracle, Flat Files etc.).
- Expert level skills in Replication, Data Modeling (Physical and Logical), Star Schema, Snowflake schema, Data Mapping, Installation and Configuration, up gradation from previous versions, Table Normalization, Optimization and Tuning, Backup/Restore, Data Import/Export, Troubleshooting, Database Objects authorization, DTS, Objects creation such as Tables, Views, User created Data Types, Indexes, Stored Procedures, Cursors and Triggers.
- Experience in creating Jobs, Alerts, SQL Mail Agent and Schedule DTS Packages.
- Extensively used tools like SQL Profiler, Index Tuning Wizard, Windows Performance Monitor for monitoring and tuning MS SQL Server performance
- Experience in working with package configurations, variables and writing expressions, scripts used by the script task.
- Experience in creating Check points, user defined variables, logging techniques etc.
- Experience in working with different containers, tasks, sources and destinations in order to design the SSIS packages.
- Hands on Experience in ETL (Extracting, Transforming and Loading) development using SSIS and Informatica.
- Experience in working on Data analysis and project documentation etc.
- Experience in working on OLAP/OLTP data warehouse models.
- Overall database design, such as creating normalized databases, query tuning, assigning proper indexes, constraints, creation of triggers, and stored procedures.
- Extensively use table partitioning, creating indexes, constraints on tables based of the requirements, Common table expressions etc.
- Expertise in creating the huge table/non-clustered index on the separate file group to improve the performance.
- Had a good knowledge of working with Source Control, bug tracking tools etc. for project coordination.
- Experience in Creating Ad-hoc Reports and interactive reports using SSRS for the management.
- Very good experience in using data modeling tools like ER-win, MS Visio etc.
- Extensive Knowledge in HTML, XML, IIS, website design, software development life cycle.
- Experience in working difference programming environments like ASP.NET, ADO.NET, C# .NET.
- Flexible, enthusiastic and project oriented team player with excellent written, verbal communication and leadership skills to develop creative solutions for challenging client needs.
TECHNICAL SKILLS
RDBMS: MS SQL Server 2008/2005, Oracle 10g, MS Access
Database Tools: Enterprise Manager, Query Analyzer, SSMS, SQL Profiler, Data Transformation Services, Upgrade Wizard, Replication, Database Engine Tuning Advisor
ETL Tools: SSIS, Informatica 8.6
Reporting Tools: SSRS
Languages: T-SQL, PL/SQL, HTML, XML, ASP.NET, ADO.NET, C, C++, C#.
IDE: Microsoft BIDS, Microsoft Visual Studio 2000/2005/2008
Operating System: Windows 98/XP, Windows server 2003 Vista, UNIX
Applications: Microsoft Share point, MS excel, word, power point, MS Visio, MS Outlook 2007, Open office 2.0/3.0
Testing Tools: Load Runner 9.5
PROFESSIONAL EXPERIENCE
Confidential, Walnut Creek, CA
SQL/SSIS/SSAS developer
Responsibilities:
- Worked as a data engineer throughout the Production - Staging - SAP Data Imports cycle.
- Key player in solving the data related issues in e-payments.
- Responsible for identify and translate business requirements for the Enterprise Data Warehouse into logical and physical data models.
- Designing and developing SQL Server 2008 Databases, Tables, Stored procedures, Views, Triggers.
- Created and developed the stored procedures, triggers to handle complex business rules, history data and audit analysis.
- Worked on project specification documents, participated in data analysis meeting etc.
- Written complex SQL statements using joins, sub queries and correlated sub queries.
- Created many SSIS packages using Import/Export Wizard. Designed many Packages using SSIS Designer by using Control Flow and Data Flow Tasks with ETL Tool.
- Design/Build Extract Transform Load procedures in SQL Server Integration Services using packages to import/export data feeds to/from data warehouse and client systems.
- Generated reports according to business requirements using reporting services 2005.
- Had a good knowledge of working with Source Control, bug tracking tools etc. for project coordination.
- Migrate the data from an Access database to SQL Server 2008.
- Employed SVN for code coordination.
- Worked on the designing the data warehouse in SQL server.
- Wrote and maintained database documentation, including data standards, procedures, definitions for the data dictionary and logical and physical models of the databases.
- Created interactive reports with SSRS, using the report parameters, query parameters, Filters and Expressions.
- Worked closely with data ware house architecture group.
- Performed daily tasks including backup and restore by using SQL Server 2005 tools like SQL Server Management Studio, SQL Server Profiler, SQL Server Agent, and Database Engine Tuning Advisor
- Written the C# code for the SSIS packages.
- Involved in re-design, re-code, and deploy new data extractions using SSIS, and designed and produced documentation of data transformations for all extractions.
- Developed, deployed and monitored SSIS Packages including upgrading DTS to SSIS.
- Helped design and implement processes for deploying, upgrading, managing, archiving and extracting data for reporting.
Environment: SQL Server 2008, SSIS, SSRS, SSAS, T-SQL, MS-Excel, Windows server 2003.
Confidential, Roseville, CA
SQL/SSIS/SSAS developer
Responsibilities:
- Worked with Client/Business Analysts to define data requirements for reporting warehouse and disability claim systems import data feeds.
- Designing and developing SQL Server 2008 Databases, Tables, Indexes, Stored procedures, Views, Triggers.
- Created and developed the stored procedures, triggers to handle complex business rules, history data and audit analysis.
- Worked on project specification document, participated in data analysis meeting etc.
- Written complex SQL statements using joins, sub queries and correlated sub queries.
- Created many SSIS packages using Import/Export Wizard. Designed many Packages using SSIS Designer by using Control Flow and Data Flow Tasks with ETL Tool.
- Design/Build Extract Transform Load procedures in SQL Server Integration Services using packages to import/export data feeds to/from data warehouse and client systems.
- Generated reports according to business requirements using reporting services 2005.
- Actively involved in improving System Performance by tuning SQL queries and stored procedures by using SQL Profiler, and Index Tuning Wizard.
- Migrate the data from an Access database to SQL Server 2008
- Fetch the data from Oracle 10g by creating a linked server and use SQL Server to query Oracle database.
- Worked on the designing the data warehouse in SQL server.
- Designed the packages in order to extract data from SQL db, flat files and loaded into Oracle database.
- Wrote and maintained database documentation, including data standards, procedures, definitions for the data dictionary and logical and physical models of the databases.
- Worked closely with data ware house architecture group.
- Performed daily tasks including backup and restore by using SQL Server 2005 tools like SQL Server Management Studio, SQL Server Profiler, SQL Server Agent, and Database Engine Tuning Advisor
Environment: SQL Server 2008, Oracle 10g, DB2, SSIS, SSRS, SQL, T-SQL, MS-Excel, Windows server 2003.
Confidential, CA
SQL developer
Responsibilities:
- Participated in meetings with the client and team members.
- Developed user needs and user requirements, identified risks (risk management) and process changes (change management); defined resource needs, work breakdown structures, and functional design around database technologies (Microsoft SQL Server).
- Created use cases, user guides, programmer documentation, application administration, and process flow diagrams.
- Created database for the application, keeping the rules of normalization and business requirements intact.
- Designed data warehouse in Microsoft analysis services environment.
- Worked on Performance tuning and index tuning for improving the performance.
- Used ER-Win for data modeling.
- Written Common Table Expressions (CTE) and used analytical functions while writing stored procedures.
- Performed complex joins to extract data from various tables in the databases
- Created partitioned views to obtain the data from different servers as per the business requirements.
- Developed triggers and stored procedures to in corporate the business logic and process.
- Indexed views, dimensions and stored outlines for optimal performance
- Utilized SQL Profiler and Database Tuning Advisor to improve and optimize the queries and stored procedures.
- Creating SSIS Packages and built Reports using SSRS.
- Fetch the data from Oracle 10g by creating a linked server and use SQL Server to query Oracle database.
- Created SSRS reports with complex calculation fields.
- Worked on fixing the reports exporting issues and paging issues.
- Developed a number of stored procedures useful for reports.
- Involved in design, programming, deploy and Unit Testing of requested Reports.
- Prepared product compliance documents. Prepared QA compliance plans and interacted with clients / customers in explaining the testing process.
Environment: SQL Server 2008, T-SQL, ER-Win v4.0, Windows 2003, Informatica, SQL Server 2008 Reporting Services, SQL Server 2008 Integration Services, Load runner.
Confidential, AZ
SQL, BI Developer
Responsibilities:
- Active participation in the business requirement meetings with the client.
- Involved in the creating of the design document of the process
- Actively involved in designing the logical and physical architecture for MGIC investment Corporation group database.
- Created a Database and normalized the database into small tables by applying rules of Normalization, defined Check Constraint and applied Business Rules.
- Written Common Table Expressions (CTE) and used analytical functions while writing stored procedures.
- Designed the cubes, by designing dimension and fact tables as per the specifications using Informatica tool.
- Involved in designing of Snow Flake schema with the help of the informatica tool.
- Written Complex and Extended T-SQL Stored Procedures for application developers and some User Defined Functions.
- Handling database objects with Enterprise Manager and Query Analyzer
- Created After and Instead of Triggers to enforce data consistency and referential integrity.
- Created Views, Parameterized Views, Partitioned Views and Indexed Views.
- Created Clustered and Non Clustered Indexes on tables, views, and columns.
- Developed stored procedures, triggers and functions and added/changed tables for data extraction, transformation and loading
- Configured Server for sending automatic mails to the respective people when a DTS process failure or success.
- Wrote triggers (After and Instead Of) and stored procedures to capture updated and deleted data from OLTP systems.
- Performance tuning of SQL queries and stored procedures using SQL Profiler and Database Engine Tuning Profiler.
- Designed the crystal reports based on given requirements.
- Performed data conversions from flat files into a normalized database structure.
- Generated reports by using Crystal Reports and Excel spreadsheets
- Analyzing the Database Growth and Space Requirements. Handling Users, Logins or User Rights.
Environment: SQL Server 2008, MS Visio, C#.NET, Crystal Reports, MS Access, Excel, Load runner, OLTP, OLAP
Confidential, TX
SQL/SSIS Developer
Responsibilities:
- Migrated databases from SQL Server 7.0 to SQL Server 2000 using DTS
- Involved in requirement gathering, analysis, design, development, change management, deployment and user training
- Designed the database for production and marketing purpose.
- Created simple to complex SSIS packages.
- Implemented package configurations, logging, scheduling, error handling, variables etc. while creating the packages.
- Created check points to notice the point of failures.
- Created tables, indexes and constraints.
- Created Triggers, Stored procedures for implementing the business logic.
- Used data conversions to convert different data types
- Created Views for Extracting Data.
- Worked on Client/Server tools like SQL Server Enterprise Manager and Query Analyzer to Administer SQL Server
- Transformed data from various data sources using OLE DB connection by creating various DTS packages.
- Developed stored procedures, triggers, views, adding/changing tables for data load and transformation, and data extraction.
- Created monthly reports using reporting wizard with Visual Studio
- Assign Reports to Report Folders in SQL Reporting Services
- Managed Database files, transaction log and estimated space requirements.
- Managed ongoing activities like importing and exporting, backup and recovery.
- Configured and monitored database application.
- Designed and implemented several complex reports and administration modules.
- Designed VB forms using the forms and crystal reports were made for business reporting purpose.
- Used complex expressions to filter and parameterize, and format the contents of a report.
- Defined stored procedures for module integrity and application.
Environment: SQL server 2005/2000, SSIS, Visual Basic 5.0, Crystal Reports 8, Win NT
Confidential
SQL Server Developer
Responsibilities:
- Actively participated in gathering User Requirement and Online System Specification.
- Actively involved in different stages of Project Life Cycle.
- Worked on writing the test scripts for the database objects.
- Involved in the creation of the databases and designing Normalized database objects.
- Developed Indexes, Stored procedures, Views, Triggers and user-defined functions as per business requirement.
- Modified current database by adding tables and relationships to support online system.
- Defined constraints, rules and defaults.
- Created views as required by front-end developer for easier implementation on web pages, and triggers on those views to provide efficient data manipulation.
- Created complex stored procedures and functions to support efficient data storage and manipulation.
- Create the SSRS reports.
- Fixed the reports exporting issues and paging issues.
- Created interactive reports as per the business requirements using the stored procedures, expressions, filters.
- Scheduled jobs for backup, and created alerts for error reporting.
- Tested the DTS packages.
- Optimized the performance of queries with modification in index system for online system.
- Tested the performance and load effect on the web application which has SQL database backend using Load runner tool.
Environment: SQL Server 2000, DTS, Transact-SQL, Windows NT, MS-Excel, .NET, Microsoft SQL Reporting Services, Load runner
