Pg_statistic
Identify Underutilized PostgreSQL Columns for Optimization
Apr 3, 2024 / · 4 min read · PostgreSQL Database Administration Database Schema pg_class pg_namespace pg_attribute pg_type pg_statistic information_schema ·Identifying Underutilized Columns in Your PostgreSQL Database Keeping your PostgreSQL database clean and efficient is crucial for optimal performance. One way to achieve this is by identifying and potentially removing "useless" columns – those that hold minimal or redundant data. This article explores a PostgreSQL code …
Read MorePostgreSQL query to find columns containing only NULL values
Mar 24, 2024 / · 3 min read · postgresql database optimization database schema design database administration pg_class pg_namespace pg_attribute pg_type pg_statistic information_schema ·Identifying Null-Only Columns in PostgreSQL This article explores a valuable PostgreSQL query for database administrators. It helps identify columns within your database tables that exclusively contain NULL values. Uncovering these "null-only" columns can be a key step in optimizing storage usage and streamlining your …
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