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Sir Isaac Newton built and used___________ telescopes.
Update
The process of making changes, additions, or corrections to software or data to bring it up to date.
Self Join
A type of SQL join where a table is joined to itself to extract information that is related within the same table.
Is Null
A term used in databases and programming to indicate that a data value does not exist or is missing.
Delete Button
A user interface element that enables the removal of files, text, or objects from software applications with a click or tap.
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