Hi Friends!
Here we are learning about ANCHOR DATATYPE in PL SQL. Hope the concept and example would be clear to you.
For any confusion or doubt let me know in comment box.
SELECT ... INTO Explained Link :
https://youtu.be/SCtdd8pCGzU
PL SQL Variable Explained Link :
https://youtu.be/wgBULO3LuSc
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https://about.me/saurabhsagarsinha