1)what is the difference between view and materilized view? 2)what is the difference between delete and truncate? 3)what is the difference between migration and upgration? 4)what is the difference between RMAN HOT BACKUP and normal hot backup?
2 6070Post New 3i Infotech Database Management Interview Questions
Is it necessary to install spark on all the nodes of a YARN cluster while running Apache Spark on YARN ?
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