LeetCode 2199. Finding the Topic of Each Post SQL Solution
LeetCode SQL Solution of Problem [2199. Finding the Topic of Each Post]. Solved using Recursive CTE, CHAR_LENGTH(), REPLACE(), SUBSTRING_INDEX(), and GROUP_CONCAT() functions.
LeetCode SQL Solution of Problem [2199. Finding the Topic of Each Post]. Solved using Recursive CTE, CHAR_LENGTH(), REPLACE(), SUBSTRING_INDEX(), and GROUP_CONCAT() functions.
SQL Server: Learn how to easily create a comma-separated list from multiple rows using the powerful STRING_AGG() function!
SQL Server: Learn how to utilize OPENJSON with CROSS APPLY to navigate through nested JSON structures. Explore practical examples showcasing OPENJSON's flexibility and effectiveness in dealing with arrays and nested JSON objects