CHAPTER 10 · INTERMEDIATE EXCEL
Text & Date Functions
Real spreadsheets me names, codes, dates aur imported text clean karna common task hai. LEN, LEFT, RIGHT, UPPER/LOWER aur YEAR/MONTH/DAY jaise functions data ko useful parts me transform karte hain.
LEN
text lengthExcel
=LEN(A2)Text me kitne characters hain, ye return karta hai.
LEFT and RIGHT
extract textExcel
=LEFT(A2,5)
=RIGHT(A2,4)Beginning ya end se fixed number of characters extract kar sakte ho.
UPPER and LOWER
case cleanupExcel
=UPPER(A2)
=LOWER(A2)Imported text ka letter case normalize karne me useful.
Date parts
date analysisExcel
=YEAR(A2)
=MONTH(A2)
=DAY(A2)Valid date se year, month aur day components nikal sakte ho. Date formatting aur actual stored date value ko confuse mat karo.
Hinglish
Text functions data cleaning me help karte hain; date functions reporting aur grouping me. Example: order date se year nikal kar yearly sales report banana.
Next: Intermediate foundation ke baad lookup functions, charts, Pivot Tables aur advanced data tools aayenge.