what is difference between inner join & nested query or
subqueries
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Explain the difference between ARCHIVELOG mode and NOARCHIVELOG mode and the benefits and disadvantages to each.
can u give guidance abt packages of plsql
When the procedures or packagess become invalidate
can u pls share responsibilities for production how to environment in odi?and how to generate report ?
How do you resize a data file?
What is index? How many types of indexes?
What is the difference between the SQL*Loader and IMPORT utilities?
What is the technical flow associated with P2P or Procure to Pay cycle like the tables, APIs, concurrent programs involved in this cycle. Only technical please.
difference of using cursor for loop and open,fetch,close.which one is better
How can you enable a trace for a session?
What does coalescing a tablespace do?
how to get the values if source table & target table having duplicate values that matches the lookup condition ?(i want all duplicate match)