Location
California, United States
Preferred Work Type
Remote
Experience
11+
Years
Z. Kumari holds an MCA in Computer Science. Her focus lies in leveraging her expertise in Data Visualization and Analytics to delve into data exploration and generate visually compelling reports. Her goal is to create visual reports that aid customers in analyzing data patterns effectively. Z. Kumari is actively seeking roles and responsibilities that align with her skills and aspirations in utilizing data visualization and analytics to assist clients in understanding and interpreting data insights.
Assessments & Skill Tests
MySQL
Assess candidates' expertise in MySQL, evaluating their ability to design, implement, and optimize databases, perform queries, and manage database-related tasks, showcasing proficiency in MySQL for effective data management.
Score
79/100
Time Taken
120 Mins
Taken On
March, 2022
Tableau
Assess candidates' expertise in Tableau, evaluating their ability to visualize and analyze data effectively, design interactive dashboards, and demonstrate proficiency in leveraging Tableau's features for insightful data representation.
Score
91/100
Time Taken
40 Mins
Taken On
June, 2021
Personality Test
ID: Outgoing and expressive
ID
Taken On
March, 2020
Read more about ID
Experience
Tableau Developer
American Airlines
September 2016 - December 2017
- Solely responsible for gathering business requirements, data extraction, and report development.
- Participated in planning, defining, and designing data based on business requirements, providing documentation for further references.
- Engaged in publishing various live, interactive data visualization dashboards, reports, and workbooks from Tableau Desktop.
- Contributed to data mapping specifications, creating and executing detailed system test plans. These mapping specifications detailed the extraction, transformation, and transfer of data from an internal data warehouse to an external entity.
- Analyzed business and system requirements, data mapping specifications, and documented functional and supplementary requirements in Quality Center.
- Converted tables and flat (text) files into datasets after performing ETL (Extract, Transform, Load).
- Extracted data from multiple sources like Oracle, Teradata, and flat files, implementing sorting and merging techniques for Data Preparation to obtain the necessary output for Tableau Reports.
- Developed user-defined formats to integrate data and created visually compelling, actionable interactive reports, and dashboards.
SQL Developer
Applied Materials
July 2015 - August 2016
- Worked on Proof of Concepts (POC) to migrate data and explore various tools.
- Possesses an in-depth understanding of all stages of the software development life cycle (SDLC).
- Created Stored Procedures, Views, Cursors, Triggers, Scripts, and Complex Queries in MS SQL Server.
- Developed SQL Queries to retrieve complex data using Inner/Outer joins, sub-queries, accommodating complex filters, and database links.
- Hands-on experience in Creating Star Schema and Snowflake Schemas.
- Utilized Dynamic SQL within functions, stored procedures, views, and tables.
- Engaged in discussions with end-users to analyze requirements for generating reports.
- Imported data with validation from flat-files to the Oracle database using SQL Developer.
- Defined, executed, and interpreted complex/nested SQL queries.
- Responsible for designing advanced SQL Queries, Procedures, Views, Cursors, Triggers, and batch files.
Software Trainee
Teradata
June 2011 - April 2013
- Created a unit test plan to validate data after migration.
- Tested the performance of different loading tools, utilities, and approaches.
- Constructed reports on Teradata Database to validate data after migration.
- Performed performance tuning of Teradata SQL queries.
- Automated the loading and testing of data after migration.
- Created database objects such as Tables, Views, Sequences, and Synonyms.
- Developed Stored Procedures, Views, Cursors, Triggers, and Scripts in MS SQL Server.
- Worked on Joins and Sub-Queries to retrieve data.
- Imported data files into the system.
- Documented and maintained database system specifications, diagrams, and connectivity charts.
- Developed test plans and conducted testing.
Education
Sikkim Manipal University
Master of Computer Applications - MCA, Computer Science
2011 - 2014
Languages
EN
English
Native or bilingual proficiency
