Below is the EMP tableEMPNO ENAME SALARYA83 KRISHNA 30000 Select count(SALARY) from EMP; will result in

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Quiz on Oracle db 11g architecture, databases and instances, programmatic Oracle structures, storing and guarding the data, installing the Oracle database and creating a database. Oracle Database 11g has two main components: the instance and the database. The instance includes memory structures and background processes, while the database includes disk resources. The database includes physical files, such as: Data files, Control files, Online redo log, Archived redo log, and Flashback log.  The instance includes two components: SGA: Includes: Shared pool Large pool Database buffer... Show more

Below is the EMP table<br>EMPNO ENAME SALARY<br>A83 KRISHNA 30000 <br>Select count(SALARY) from EMP; will result in