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SQL Functions in Fabric SQL DB | T-SQL Tutorial for Strings, Dates, Math & NULLs [Beginner Level]

Published 29, Jul 2025

KratosBI


Description:
Ready to write smarter SQL in Microsoft Fabric? ????
In this hands-on tutorial, Chris Wagner from KratosBI—your friendly neighborhood Data god—guides you through the most essential T-SQL functions for cleaning, formatting, and transforming your data in Fabric SQL Databases.

In this video, you’ll learn how to use:

???? String functions like UPPER(), LEN(), CONCAT()

???? Date functions like YEAR(), MONTH(), DATENAME()

???? Math functions like ROUND(), FLOOR(), ABS()

???? NULL-handling functions like ISNULL() and COALESCE()

???? Type conversions with CAST() and CONVERT()

???? And how to nest functions for custom output!

We’ll use real AdventureWorks tables like DimCustomer, FactInternetSales, and DimDate inside Microsoft Fabric.

???? Perfect for:

Power BI developers

Fabric SQL DB beginners

Anyone writing robust, production-ready SQL

✨ Clean data = better insights.
Subscribe now for more Microsoft Fabric and Power BI tutorials from KratosBI!

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