How to count duplicated values in a column in oracle?

554

How I can load an image into image item on Forms. I want to know about built-ins and procedure. and also code for it.

1633

What is auto accounting what are the steps for setting up auto accounting? : oracle accounts receivable

716

Tell me some differences between ODI 10g and ODI 11g?

276

What is sharded cluster?

520

How can I combine multiple rows into a comma-delimited list in oracle?

583

What is the most common database language that a db administrator needs to know?

269

explain what is odi?why is it different from the other etl tools.

297

You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?

1448

Explain the truncate in oracle?

549

how to load the data with one flat file and one rdbms table using joins?

303

Explain joins in oracle?

561

What is a password file in a database and why is it required when a user can be authenticated using data dictionary tables?

1

How many types of v variables'? Where will appear for variables in odi?

274

What are the set operators union, union all, minus & intersect meant to do?

564