Addressing Challenges of Semicolon-Delimited Fields in Legacy Tables
Are spare tables and fields causing confusion and inefficiency in your organization’s database management? Are they causing problems during the […]
SQL
Mastering Date and Time Functions in PostgreSQL: A Practical Guide with 12 Examples
Ever wondered how Postgres handles date and time? In this practical guide, we explore 12 examples using a table named
SQL Window Function – Difference between Rank() Dense_Rank() and Row_Number()
Rank(): Dense_Rank() Row_Number() Showing Difference between Rank, Dense Rank , and Row Number in a single view: Partition By Clause:
Leetcode DSA Problem solving using SQL – Travel Data of Customer
Last week I found an interesting SQL problem posted by Ankit Bansal on LinkedIn, and my solution to the problem
SQL Problem asked in FinTech – Trade & Stock
Question:Write a SQL to find trade couples satisfying the following conditions for each stock:– The trades should be within 10