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babssirwani

Reshma S

@babssirwani

ETL Developer

India
Engels, Hindi, Marathi, Sindhi
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am an experienced ETL Developer and Database professional with a strong background in SQL Server, SSIS, and data analysis. I have a proven track record in both corporate environments and academia, having served as a Lecturer in Management and Computer Engineering. Currently, I am expanding my technical expertise into Full Stack Web Development to drive innovation and growth.... Lees meer

Skills

b
babssirwani
Reshma S
offline • 

Bekijk mijn diensten

Gegevensformatting
I will clean, format, and organize excel spreadsheets
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Trellance

ETL Developer

Trellance

Dec 2021 - Feb 2023 • 1 yr 2 mos

• Write complex queries ,dynamic queries, subqueries,complex joins for generating complex Stored procedures, triggers,user defined functions,views, cursors and stored procedures to analyse and extract data..Packages to ensure compliance with business requirements and clearly document testing method used. • Used ETL(SSIS) to develop jobs for extracting, cleaning, transforming and loading data in data warehouse.Involved in the development of the ETL process for extracting data from different file sources like csv, txt.Performed transformation and validation processes. • Involved in creating multiple parameterized stored procedures which were used by packages to get the data. • Implemented fixes and enhancements to existing modules and new modules. • Worked on formatting SSIS packages using Global variables and expressions. • Designed SSIS packages to transfer data from flat files to SQL Server . • Extensively used SSIS transformations such as Lookup, Derived column,Data conversion,Aggregate, conditional split,SQL task,script task, send mail task . • Actively participated in daily meetings. • DBMS like SQL Server and knowledge of the same to perform automated task. .