What are all the ddl commands?
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what is difference between stored procedures and application procedures,stored function and application function?
How to access the current value and next value from a sequence?
List the different type of joins?
Can there be more than one function with a similar name in a pl/sql block?
What is a clob in sql?
what is the order of pre-defined exceptions.
i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.
What is before and after trigger?
How can you tell the difference between an index and a view?
how to see the oracle 9i/10g table in pc? or In my pc where the table is saved and how to see?
What is a sql statement?
What is the difference between sql and t sql?