Date Arithmetic

Every data engineering question involves dates; most candidates fumble timezone math

Every data engineering question involves dates; most candidates fumble timezone math

Category

SQL

Difficulty

advanced

Duration

25 minutes

Challenges

0 hands-on challenges

Topics covered: Dates Hide in Every Business Question, DATE_TRUNC, DATE_ADD, DATE_DIFF, EXTRACT, Fiscal Calendars, and ISO Weeks, Timestamps, Timezones, and AT TIME ZONE, Generating Date Spines and Filling Gaps

Lesson Sections

1. Dates Hide in Every Business Question

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2. DATE_TRUNC, DATE_ADD, DATE_DIFF

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3. EXTRACT, Fiscal Calendars, and ISO Weeks

   Content coming soon.

4. Timestamps, Timezones, and AT TIME ZONE

   Content coming soon.

5. Generating Date Spines and Filling Gaps

   Content coming soon.