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DISCARDING POSTGRESQL ZHEAP UNDO LOGS 

I’ve already covered a few specifics regarding the PostgreSQL storage engine, zheap. The goal of zheap is to make UPDATE statements run faster so that…

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Partitioning PostgreSQL Tables in PG REWRITE 

Partitioning PostgreSQL tables is unquestionably one of the most well-liked recent PostgreSQL features. Many people look to partitioned tables as a wa…

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Normalization of data in PostgreSQL

Introduction

Even though I installed RedHat Linux 6.0 (not RHEL) in 1999 to set up my first PostgreSQL database, I probably only used this 6.5 relea…

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Practical Examples of PostgreSQL Data Normalization

After completing a theoretical introduction in part 1, it is time to talk about some additional real-world examples. I’ll begin by discussing the……

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Data types for query parameters and performance

Recently, I was able to assist a customer in resolving a “mysterious” performance issue. The problem was that the type of query parameter wasn’t chose…

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