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navigate by keyword : variable tutorials transform terminal tech targeted system structure sql software select security secure script result read range query queries python processing process output object loop logic language infrastructure index ideal getbyid function fetchone fetchall fetch extracting extract execute engineer digital devops development developer defining datalist database data cursor command coding code closeup class backend automation append access

Close-up of Python function using a loop to transform fetched SQL data and define get_by_id logic. Perfect for backend programming Royalty Free Stock Photo

Close-up of Python loop extracting data from SQL results and defining a get_by_id function for targeted database queries. Ideal for backend development, data processing, and IT tutorials