Monday, November 27, 2023
Friday, November 24, 2023
Wednesday, November 22, 2023
Subscribe to:
Posts (Atom)
Oracle - JOINs
Last updated on: Join is a fundamental operation in Oracle, which combines two datasets and returns the result set, as illustrated in the ...
-
Pivoting is a very useful technique in data analytics, which transforms rows into columns. On the contrary, unpivoting operation brings col...