How to define a variable of a specific record type?
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How do we display rows from the table without duplicates?
How 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.
What do you mean by cdb and pdb in oracle 12c?
Hello All, Could any one provide me FAQs/interview questions on oracle PL/SQL
9)When information has to be stored w.r.t employees and their respective departments, which of the following is the Correct formulation of entries? A)Employee and department would together be represented as an entity. B)This is too less information to decide on entities. C)An employee would be one entity and a department would be another. D)Such a scenario cannot be modelled in RDBMS
What is a SNAPSHOT ?
how to get the no employee in each department including the dept which has 0 employee
what is foreign key?
Why is oracle used?
hello friends Im doing my final year engineering in B.Tech.. one of uncle said he can provide job in his company if im good in database management. but i have only basic knowledge about database, so like to join database management course in good intuition. so friends kindly help me to get good intuition because its my future.
How can you use check constraints for self referential integrity?
How can I convert single byte kana characters into multi byte kana characters and vice-versa.