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 […]
Last week I found an interesting SQL problem posted by Ankit Bansal on LinkedIn, and my solution to the problem […]
Question:Write a SQL to find trade couples satisfying the following conditions for each stock:– The trades should be within 10
Star Schema: Dimensional data model, that has a fact table in the centre, surrounded by denormalized dimension tables. Snowflake Schema: