I have nearly 2+ years of experience in Data sciences and Analytics where I have worked on various technologies like MS Excel, SQL, SAS. If I have to specifically tell about my proficiency in Excel, I have made lot of reports from scratch using various Excel functions like Vlook up, Hlook up, Index & Match, Slicer, Pivots, regression, clustering etc.
So, I am quite proficient with most of the important functions in Excel