SQL for Data Engineers
SQL is the fastest way to access data, but bad SQL can slow down even the fastest database.
ENDE
Wähle deine bevorzugte Datenbank:
  • SQL Features
    • ASOF JOIN
    • QUALIFY
    • Window Functions
  • SQL für Data Vault
    • Performance Basics
    • Surrogate Keys

SQL Features

Themen rund um SQL-Features im BI-/DWH-Kontext.

  • Window Functions
  • ASOF JOIN
  • QUALIFY
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