What Is Jdk And Why Do We Need It?

1.	What Is Jdk And Why Do We Need It?
Answer» Java Development Kit (JDK), A software package that contains the minimal SET of tools needed to write, compile, debug, and RUN Java applets. ORACLE doesn’t recommend Opaque Views because of performance considerations, so why/when do we use them? An opaque VIEW is a PHYSICAL layer table that consists of select statement. an opaque view should be used only if there is no other solution.

Answer»

Java Development Kit (JDK), A software package that contains the minimal SET of tools needed to write, compile, debug, and RUN Java applets.
ORACLE doesn’t recommend Opaque Views because of performance considerations, so why/when do we use them?
An opaque VIEW is a PHYSICAL layer table that consists of select statement. an opaque view should be used only if there is no other solution.

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