Data Analytics Resume
CA
SUMMARY:
- Seeking a role where I can expand upon my strong Oracle and PL/SQL database, BI and Informatica development experience.
- Sound knowledge in Oracle 12c,11g,10g, 9i, Informatica Power center 9.1, Power BI, Tableau 8.3.
- Having 7 years of experience in Oracle Developer.
- Extensive work knowledge in DDL, T - SQL, PL/SQL, Stored procedures, Triggers, Functions, views and packages.
- Experience in creating mapping, transformation and performance tuning (Informatica).
- Extensive work experience in health care domain and banking sector.
- Experience of managing data migration projects, Deployment and Production support activities with RCA.
- Sound technical knowledge in Informatica data quality, ETL (Extract Transform Load), creating dashboard in tableau with MYSQL server.
- Extensive knowledge and experience in dealing with Relational Database Management Systems, including normalization, constraints, querying, joins, keys, indexes, data import/export.
- Resourceful in the completion of projects and effective at multitasking.
- Experience in data mapping, performance tuning.
TECHNICAL SKILLS:
Skills: Spreadsheet Management, Time Management, Ordering Process, Customer service Oriented
Programming Languages: MySQL, XML, Oracle 11g,12c,9i, UNIX, J2EE, LINUX shell scripting
Business Intelligence tools: Tableau, Business Intelligence Development Studio (SSIS/SSRS), Informatica Power Center 7.1/8.6/9.1.
Data Base: Server 2000/2005/2008/2008 R2/2012, MS Access
Operating Systems: XP, Windows NT / 2000. Windows Server 2003/2008/2008 R2, Linux
Reporting Tools: Power BI, Tableau 9.x, Excel, Qlik view, Crystal Reports
Scripting language: JavaScript, HTML, CSS
PROFESSIONAL EXPERIENCE:
Confidential
Data Analytics
Responsibilities:
- Objective of the project is to collect the Alumni details of Confidential International graduates from various sources that includes International department, social networking sites (Gmail, Facebook, Instagram), and LinkedIn.
- Converted raw data into Table format for accuracy.
- Wrote Queries to filter the data’s and for creating the unique column.
- Performed Query Optimization on each level to correlate with the requirement
- The collected information is then shortlisted based on their academic background and send for data Cleansing, data parsing.
- Worked on transformations in the Power BI query editor.
- Loaded data to Power BI to represent the final output and created dashboards.
- Created stored procedures and SQL queries to pull data into Power BI.
- Created measures and counts based on the column name.
- The data then is loaded to Power BI to represent the final output in the form of dashboards to the Reporting manager and other Business Development board people.
Environment: MYSQL, Power BI, SQL SERVER 2008, Windows 10, MS Excel.
Confidential, CA
PL/SQL Developer
Responsibilities:
- Design and Development of data validation, load processes, test cases using PL/SQL, Stored Procedures, Data manipulation, Functions, Triggers, Cursors using Oracle 11g.
- Used SQL*Loaders to download the data into warehouse database from the flat files and other data files across different platforms.
- Performance tuning was done at the functional level and map level in Informatica. Used relational SQL wherever possible to minimize the data transfer over the network.
- Effectively used Informatica parameter files for defining mapping variables, workflow variables, FTP connections and relational connections.
- Created Tables, Views, Materialized views, and constraints.
- Create Oracle Stored Procedures to implement the ETL Process control logic.
- Created Oracle Stored Procedures for Segment Dimension which holds all the dimension keys.
- Designed Oracle views that generate these extracts for upstream applications and created ETLs to read these views and drop them in a file.
- Documented all the ETL and Oracle Procedures developed.
- Designed and developed the Forms and Reports for the user Interface.
Environment: Oracle Database 11g, Windows XP, UNIX, Informatica 9.1, Tableau.
Confidential
Oracle Developer
Responsibilities:
- Performed Database Design and Analysis.
- Design and Developed data validation, load processes using Stored Procedures, Functions, and Triggers using Oracle 11g.
- Formulated general methodologies, naming conventions and coding standards for various procedures and packages.
- Performed performance tuning, Debugging, troubleshooting and query tuning.
- Designed Report output formats, complex filtering and formula calculations, as well as the rendering of multi-band and multi-grouped reports.
- Developed complex triggers in reports before/after for validation of user input.
- Coordinated between management, users and technical teams for Requirement Gathering.
Environment: Toad Oracle, Excel, MS SQL Server 2005, UNIX, LINUX