What is the relation of a user account and a schema?
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How to create a stored function in oracle?
after installatio of ORACLE 8i, work properly, but after restarting the system, it throw an error ORA 01034: ORACLE not availble
Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.
State any two functions of oracle?
Explain the features of oracle?
How to rename a column in an existing table?
How to create a new oracle data file?
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
What is RULE-based approach to optimization ?
What is the difference between 10g OEM and 11g OEM?
Is it possible to enter only time value into a column of a table in sql?
How do I limit the number of rows returned by an oracle query after ordering?