How to add a new column to an existing table in oracle?
- 0 Answers
- 574 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
How to select an oracle system id (sid)?
Explain constraining triggers.
Explain the use of constraints option in exp command.
How to use "out" parameter properly?
5. Display full details for the creditor/s who has received the single largest payment. Do not use a table join or set operator anywhere in your query.
consider 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?
What is use of oracle?
How to export several tables together?
Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.
Is the After report trigger fired if the report execution fails ?
1) What is ONE_SIZE_FITS_ALL approach? 2) Explain the Common & Variable Header of DATA FILE? 3) What are the Drawbacks to using OMF DB? and the Advantages? 4) List out the Advantages of Undo T.spaces over the Undo SEGMENT? 5) Difference between the Temporary tablespace with TEMPFILE and the Tablespace with TEMPORARY Keyword? 6) What are the situation extents are freeing for reuse.
how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?
Oracle General 
