When using an inner join, we get three successful counts instead of the total count. Will we then get the count?
💡 Model Answer
An inner join returns only rows that have matching keys in both tables. If you count rows after the join, you count only the matched rows, not the total rows from either table. To get the total count of rows in each table, you should aggregate before joining or use separate COUNT queries. For example, SELECT COUNT() FROM table1; SELECT COUNT() FROM table2; After the join, use COUNT(*) to get the number of matched rows. If you need both totals and matched counts, perform the aggregates separately and then join the results.
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