Use the actual words in the query. For example in 6.23 use the word Gemini, not the
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Use the actual words in the query. For example in 6.23 use the word "Gemini", not the project number in order to avoid joining the tables. Remember, the purpose of this is to practice joins and subqueries
Do each of these exercises twice: once with a join and once with a subquery. 6.23, 6.24, 6.25,
Other remains exercise just once 6.17, 6.27
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