PivotTables: – PivotTables are a powerful feature for summarizing and analyzing large datasets. Understanding how to create PivotTables, apply filters, and manipulate data to gain insights is essential for data analysis and reporting.
Power Query: – Power Query is an Excel add-in that allows you to import, transform, and combine data from various sources. Mastering Power Query enables you to clean and shape data efficiently before using it in your analyses.
Power Pivot: – Power Pivot is another Excel add-in that enhances data modeling capabilities. It allows you to create relationships between tables, perform advanced calculations using Data Analysis Expressions (DAX), and build more sophisticated data models.
Array Formulas: – Array formulas enable you to perform complex calculations on arrays of data. Understanding how to use array formulas can help you solve intricate problems and perform calculations that go beyond the capabilities of regular Excel formulas.
Advanced Charting: – Excel offers various advanced charting options beyond basic bar and line charts. Skills in creating and customizing charts, such as waterfall charts, heatmaps, and combo charts, can enhance your ability to present data effectively.
Excel Macros and VBA (Visual Basic for Applications): – Automating repetitive tasks using macros and VBA can save a significant amount of time. Learn how to record and write macros, as well as use VBA to create custom functions, automate reports, and increase overall efficiency.
Data Validation and Protection: – Data validation ensures data accuracy by restricting the type of data that can be entered into a cell. Understanding how to set up data validation rules and protect worksheets or workbooks with passwords contributes to data integrity and security.
DataCamp offers a Data Analyst with Python Track that consists of several courses focusing on data manipulation, visualization, and analysis using Python.
The Qlik Sense Business Analyst Certification validates your ability to use Qlik Sense, a popular data analytics and visualization tool.
Although not a certification per se, completing a course like "Excel for Data Analysis" on Udemy can enhance your Excel skills.