Hi,
I have 20 years of full time experience in database design, development and query optimizations in Oracle, SQL Server and MySQL. I have worked extensively in designing databases, writing efficient queries, stored procedures, triggers and optimize queries when required.
I have also worked several times on performance monitoring and identifying bottlenecks of databases in oracle and SQL server, using database monitoring scripts and tools. I can also work on data integration(extracting data from various sources and cleaning/aggregating data and load to database) using ETL Tools like Talend, Pentaho and use Power BI/Excel for data visualization and data analytics. I can write efficient DAX expressions/formulas/functions and create interactive reports and dashboards as desired in Power BI or Excel.
I am Individual freelancer and can work full time or part time as required, provided I get the requirements though meetings or documents.
Looking forward to hear from you soon and work together.