13min chapter

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NULLs: the good, the bad, the ugly, and the unknown

Postgres FM

CHAPTER

Handling Null Values in SQL Queries

The chapter explores the concept of Coeles in SQL queries and its importance in handling null values. It discusses the impact of null values on database operations and suggests the need for better tools and expertise in this area. The chapter also emphasizes the importance of testing and learning about nulls to avoid unexpected behaviors in code.

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