Assigning Ranks with SQL: A Solution for Ranking Consecutive Rows with the Same Item ID

Using Substring Functions in Hive: A Comprehensive Guide

How to Create Normalized Tables in SQL: A Step-by-Step Guide for Relational Databases

Reusing Subqueries in Hive SQL: A Deep Dive into Macros and CTEs for Scalable Querying

Removing Duplicates from Comma-Separated Values in Hive

Mastering Conditional Aggregation and Case Functions for Data Analysis in SQL

Handling Dates in Hive/Impala: A Custom User Defined Function Approach for Efficient and Readable Date Formats