Primary vs Secondary Keys: The Hidden Performance Hack
Ever wondered how a primary key differs from its secondary cousin and why it matters for performance? Hussein Nasser breaks down the essentials in this lecture, showing you the trade-offs and optimizations that can turbocharge your database.
Hungry for more? He’s got PayPal support links, YouTube memberships, full courses on backend and database engineering, a podcast, and even a behind-the-scenes look at the gear that powers his videos.
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