after installatio of ORACLE 8i, work properly, but after restarting the system, it throw an error ORA 01034: ORACLE not availble
1 4016How to convert the date format from dd/mm/yyyy to mm/dd/yyyy. (for eg). 22/05/2008 to 05/22/2008. when u use to_char(), it tells the month is invalid. how to resolve this problem.tel with eg.
2 10475I need to get the values of the previous quarter.how to do this?eg: if my cuurent month is may i need to get the datas of the month jan,feb,march.Can it be done in oracle.I tried with date function q but for the month jan its not retriving the previous quarter(oct-dec).how to solve this.plpz anyone help me?
2 7550consider some table with 4 r 5 columns in that 1 col is DATE type. The data is like that,For each date in that col some 3 fields r there but all the records r having different data. Now i want to display all the columns by performing grouping on the date field ( as SELECTION Operator(*) cannot be used with group function having only one "group by clause". how to do this? can any one help me in finding out the solution plss?
1 3745Hi can anyone tell me where are the dumps found of OCA certification.. Also the materials to be studied for the preparation.
2 6259Post New Oracle General Questions
How to call a stored function in oracle?
What is difference between cartesian join and cross join?
What is clustered table in Oracle?
How to turn on or off recycle bin for the instance?
How do I manually uninstall oracle client?
what is reindexing?
How to use "out" parameter properly?
Difference between the “verify” and “feedback” command?
What are the parameters that we can pass through a stored procedure?
Why use resource manager in Oracle?
What is a cursor in oracle?
What is flashback in Oracle?
Why is oracle so popular?
Explain integrity constraints?
Give syntax for SQL and ORACLE joins.