View the help manual by level
The quickest way to forget the operational syntax is by looking at the built-in help documentation. Can you go through first? Contents command to display all the categories available for query.
? contents
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You can then follow the prompts to further query the subcategories listed below (? Equivalent to help) :
? Data Manipulation
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To continue, for example, to see the syntax of the INSERT statement, type:
? INSERT
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Direct query by keyword
In practice, you can also query a statement directly by keyword, such as ‘group by’.
? group by
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