What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?
4 10224There is a big table with "n" of rows and 40 + columns .It doesn't have primary key.How do you select the primary key. In other words how do you get the duplicate records.
2 5069There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep
4 6212I have two tables : COuntry,city I want all the cities in each country.Question on Cross Join.
3 5228Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
1569i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?
2 4742Post New Microsoft Oracle General Interview Questions
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