LeetCode 1683 | Invalid Tweets | LeetCode TOP 50 SQL Problems | SQL Study Plan

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1683. Invalid Tweets

You're given a table Tweets with two columns:

tweet_id: the unique ID for each tweet.

content: the text content of the tweet.

A tweet is considered invalid if its content has more than 15 characters.

✅ Objective
Return the IDs of all tweets where the content length is strictly greater than 15 characters.

💡 Solution Logic
We use the SQL LENGTH() function (or CHAR_LENGTH() in some SQL versions) to measure the number of characters in each tweet's content.
Then we simply filter the rows where this length exceeds 15.

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📚 LeetCode SQL 50 - Complete Playlist | Crack SQL Interviews at Amazon, Microsoft, Google & Top MNCs

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