How to create a table interactively?
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hai, when to use char and varchar2....?
State the difference along with examples between Oracle 9i, Oracle 10g and Oracle 11i.
what is the syntax of INSERT command?
How many types of cluster table in Oracle?
I have a table emp. There is only one column in the table. In that , there are only three rows in that column. The value in the first row is 'A' and the value in the second row is 'B' and the third row is 'C'. Now, my question is , How will you write a select query to display the output as B C A Note: order by cannot be used coz it gives us output as CBA. But the output should be BCA.
What exactly do quotation marks around the table name do?
Difference between pre-select and pre-query
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is there a tool to trace queries, like profiler for sql server?
you are sorting a table using "order by"(descending) clause of a column which contains a null value...whether that row containing null value will come first or last in the output??
What is define in oracle?