โ† Power BI & Excel learning path
Power BI & Excel ยท Module 1 of 10

Excel essentials

Organise and calculate data in spreadsheets.

๐Ÿ“– Key ideas

  1. Workbooks contain sheets made of rows, columns and cells (A1).
  2. Formulas start with =; functions like SUM, AVERAGE, MIN, MAX, COUNT.
  3. Relative vs absolute references ($A$1).
  4. Format as Table (Ctrl+T) for structured, auto-expanding data.
  5. Sort, filter and freeze panes to explore data.
๐Ÿ’ก Real-life example: Excel is a giant digital register where every cell can do arithmetic for you.
Cell referenceAddress like B2
Absolute referenceFixed reference like $B$2
Excel TableStructured range with headers
Freeze panesKeep headers visible while scrolling