Sql Developer Resume
Scottsdale, AZ
SUMMARY
- SQL Developer with around 7 years of experience in developing custom SQL queries and performing data analysis in SQL Server environment.
- Merit of generating, maintaining, enhancing and troubleshooting reports targeting various audiences utilizing SQL Server Reporting Services and Microsoft Excel.
- Proven capabilities in implementing innovative ideas and business solutions in the projects worked on.
- Strong written and verbal communication to interact effectively with both technical and non - technical users at all levels of the organization.
TECHNICAL SKILLS
Database: SQL Server 2016, 2014, 2012, 2008/R2
SDLC: Agile, Scrum, Waterfall, and Spiral
Data Modeling: ER-win, MS Visio
Database Programming: T-SQL, Dynamic SQL, MDX, DAX
Development Tools: BIDS, SSDT, SSMS
Integration Tool: SSIS
Analysis Services: SSAS, OLAP Cubes, Tabular Model
Reporting Tools: SSRS, Tableau Desktop, Power BI, Excel Power BI
Source Control & Collaboration Tool: Team Foundation Server (TFS), SharePoint
Cloud Technologies: MS Azure (IaaS, PaaS, SaaS), Azure SQL, Azure Data Warehouses, Data Factory, PowerShell, Azure Storage (BLOB, Tables, Queues, and File Share)
PROFESSIONAL EXPERIENCE
Confidential, Scottsdale, AZ
SQL Developer
Responsibilities:
- Gathered system requirements through end-user collaboration through JRD and JAD meetings.
- Designed a dimensional model of the new data mart with Erwin.
- Incorporated database objects with T-SQL such as stored procedures, UDFs, triggers, and Indexes to create complex scripts and batches.
- Created a SQL Server job in SSMS for package executions.
- Improved the performance of SQL codes, procedures, and functions with SQL Profiler and DTA
- Optimized SQL queries with execution plans to enhance performance.
- Prevented potential blocks and deadlocks with complex code.
- Managed the design, development, and maintenance of relational databases.
- Prepared the complete data mapping for all the migrated jobs using SSIS.
- Created the schema and implemented all stored procedures and SSIS packages.
- Worked with SSIS performance tuning using counters, error handling and re-running of failed SSIS packages using checkpoints and scripting.
- Designed complex SSAS cubes with fact measures groups and multiple dimension hierarchies.
- Created the deployment scripts and managed the code in Microsoft Team Foundation Server.
Tools: & Environment: SQL Server 2016, SSIS, SSAS, SSMS, SSDT, T-SQL, Erwin, TFS, SQL Profiler, DTA
Confidential, Columbus, IN
SQL Server Developer
Responsibilities:
- Collaborated with business users and project management to gather system specification requirements for the project via JRD sessions.
- Designed data mart from existing data warehouse utilizing Inmon approach.
- Reviewed database objects for data integrity, quality, security, recoverability, scalability, maintenance and capacity and recommend changes as necessary.
- Created, optimized and maintained complex T-SQL as part of stored procedures, views, functions, and queries.
- Tuned SQL queries and database performance by improving overall table design, indexing, query plan analysis and refactoring.
- Created ETL strategies to populate the data warehouse/data-mart with facts and dimensions.
- Monitored and configured SSIS packages for dynamic execution; deployed packages to the testing environment.
- Implemented slowly changing transformations with SSIS to maintain historical data in the data mart.
- Created SSAS cubes with dimensions, perspectives, hierarchies, measure groups, and KPIs to analyze business units.
Tools: & Environment: SQL Server 2012, Erwin, SSMS, SSDT, SSIS, SSAS, T-SQL, MS Excel, TFS, DTA
Confidential, Greenville, SC
SQL/ETL Developer
Responsibilities:
- Analyzed and documented business requirements by participating in JRD sessions.
- Worked with subject matter experts to evaluate current data quality, identify possible metrics to measure quality over time, implement metric collection and review process.
- Designed logical and physical database models for data warehouse applications.
- Designed, coded, tested, and implemented programs and scripts.
- Wrote and debugged SQL including stored procedures, triggers, and views.
- Monitored and resolved deadlocks in SQL Server databases with locks, isolation levels, and SQL Profiler.
- Developed SSIS packages to extract data from sources such as SQL Server OLTP, Excel, and Flat Files.
- Analyzed source OLTP systems and created data mapping documents for the ETL process.
- Resolved errors with event handlers and precedence constraints.
- Designed and deployed SSAS multi-dimension cubes used in analytic research and report generation.
Tools: & Environment: SQL Server 2012, T-SQL, SSIS, SSAS, SSMS, SSDT, SQL Profiler, Erwin, DTA
Confidential, New York, NY
SQL/SSIS Developer
Key Result Areas:
- Interacted with business users for business requirements enhancement through JAD sessions.
- Worked closely with solutions architect to design dimensional and data models.
- Modified existing dimension data model by adding required dimensions and facts using star schema.
- Supervised the creation and modification of SQL stored procedures.
- Performed business analysis and wrote SQL scripts to analyze data.
- Created SSIS packages to implement SQL maintenance tasks (rebuilding indexes, creating backups, and updating statistics)
- Optimized issue resolution procedures for large-scale production environments in SSIS.
- Improved package performance with the implementation of multiple properties.
- Dealt with huge amount of data and used SSAS in order to retrieve the data.
- Implemented an interface to organize reports, sort data sources, schedule report executions, and track report history.
- Created reports with multiple options with Report Designer and Report Builder in SSRS.
Tools & Environment: SQL Server 2012, T-SQL, SSIS, SSAS, SSRS, SSMS, SSDT, SQL Profiler, MS Visual Studio, Erwin, MS Excel, TFS
Confidential, Boston, MA
SQL Database Developer
Key Result Areas:
- Acted as the liaison between business stakeholders, developers, infrastructure teams and project management groups.
- Drove optimal solution design by collaborating with architects and cross-functional teams.
- Evaluated and interpreted requirements to design, develop and implement appropriate solutions.
- Maintained referential integrity, domain integrity and column integrity by utilizing constraints.
- Enhanced and implemented pre-existing logical and physical database.
- Wrote SQL code based on functional specification and technical design.
- Automated the ETL process with SSIS package execution schedules utilizing jobs.
- Implemented package configurations and deployments into the production environment.
- Defined specific read/process permissions for the users in SSAS instance.
- Created and used complex stored procedure in SSRS to generate reports using SSRS.
- Developed reports using SSRS using various features such as cross tab, parameterized reports as per client requirements.
Tools: & Environment: SQL Server 2008 R2, T-SQL, SSMS, BIDS, SSIS, SSAS, SSRS, SQL Profiler, DTA, TFS
Confidential, PA
Database Developer
Responsibilities:
- Worked closely with ETL developers, DBAs and other BI developers.
- Normalized tables to remove redundancy and maintain system consistency.
- Maintained Data Model and synchronized it with the changes to the database.
- Created complex SQL statements with joins, sub queries, and correlated sub queries.
- Maintained data integrity; created various constraints and DML triggers on the relational databases.
- Created packages with multiple transformations to cleanse data and apply business rules.
- Migrated SSIS packages from development to production environments with package configurations.
- Implemented report deliveries and backup schedules with subscription configurations and snapshots.
Tools: & Environment: SQL Server 2008, SSIS, SSAS, SSRS, SSMS, SSDT, T-SQL, SQL Profiler, DAX, TFS, DTA