What are the four Oracle system processes that must always be up and running for the database to be useable?
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What is the difference between PFILE and SPFILE in Oracle?
Explain the difference between sql and oracle?
How to initialize variables with default values?
what is a Nested Loop join?
Explain what are the characteristics of data files?
How to connect the oracle server as sysdba?
Difference between varchar and varchar2 data types?
How to write text literals in oracle?
Why do we use bulk collect in oracle?
How to export your own schema?
Explain a data segment?
How would you begin to troubleshoot an ORA-3113 error?
How to recover a dropped table in oracle?
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