Let’s say that we have a heap table without keys, solely used for
dumping raw data into. That data at some point is filtered and cleaned
up for further use. As time passes and data accumulates, duplicate rows
creep in causing all sorts of issues. So, using SQL, how do we remove
the duplicates but keep the one row necessary? Read it on i-programmer
A dairy of my work.Just links to the full artices on i-programmer.info
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