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How to Get a List of New Products with Movements Only in 2022 Using SQL and NOT EXISTS Clauses

Extracting Substrings from Numeric Fields in Left Join Conditions Using SQL Functions Like SUBSTR

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Generating Delete Commands for All Tables in a PostgreSQL Database Using information_schema and trunc Command

Understanding Dichotomous Variables: A Guide to Transforming Textual Answers into Binary Values Using Statistical Software

Selecting Rows Based on Maximum Column and Latest Date in PostgreSQL: A Step-by-Step Guide to Achieving Your Goals

Extracting New Users, Returned Users, and Return Probability from a Registration Log: A Multi-Query Solution

How to Group by Date Without Including Time Variations in SQL Queries