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Category: Performance

YugabyteDB Tips > Performance

Use IN, Not OR, for Multi-Value Lookups

Jim KnicelyApril 16, 2026

When querying multiple exact values on the same column in YugabyteDB, the difference between IN and OR isn’t just stylistic… 👉 It […]

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Choosing the Right Primary Key to Avoid Write Hotspots

Jim KnicelyMarch 30, 2026

When you move from a single-node database to a distributed system like YugabyteDB, one design decision suddenly matters a lot more: 👉 […]

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Should You Generate IDs in the App or the Database?

Jim KnicelyMarch 30, 2026

UUIDs are a common choice for modern distributed applications because they provide globally unique identifiers without coordination. But once you decide to […]

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Generate UUIDv7 in YSQL with Better Write Efficiency

Jim KnicelyMarch 29, 2026

UUIDv7 has become a popular choice for modern applications because it combines global uniqueness with time-based ordering. That makes it appealing for […]

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