How to login to the server without an instance?
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I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.
How to write a left outer join with the where clause in oracle?
How to increment dates by 1 in oracle?
Difference between cartesian join and cross join?
What are various constraints used in SQL?
What is the maximum limit on the number of columns in a table?
emp numb is unique because that is primary key,,but what is foreign key .. explain very clear with example
Which of the following is not a database object TABLESPACE TABLE INDEX NONE
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ================ 1 NULL 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6
which statement is running fastly ie insert or delete?
What is an oracle user role?
Is primary key indexed by default in oracle?