What is a select query statement in oracle?
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What is a tns file?
if i have a procedure with 1000 line.when i run this in 61 line i got the error but i want to continue the programe without error.can anyone tell me how to handle that error.
write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000
How to specify default values in insert statement using oracle?
What are the basic element of Base configuration of an oracle Database ?
How to convert a string to a date in oracle database?
What is a cursor variable?
Why cursor variables are easier to use than cursors?
What is the difference between SQL and SQL Server?
After using set unused can we enable the column again to use? Please give me some answers....
what is difference between where clause and having clause?
Can group functions be mixed with non-group selection fields?