Please explain joins in oracle?
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Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.
What is the purpose of save points in oracle database?
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write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000
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A VIEWS takes memory in the database. If yes, how can u proove it? is there any way to display the size of views?
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List out the types of joins.
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Hi Guys,I have completed my B.com Commerc in the year 2005 and MBA finance in 2008(Correspondance).And I have 3+yrs exp in Accounting and Finance feild.I have worked for TCS for 1.8yrs as Project manage office as a enduser in oracle ERP module.Currently working as Project Adminstartor for CSC.I have joined in Oracle financial classes and I am through with that subject.So my concern is After learning oracle, am in dilemma that will i be eligible to get job in oracle or not?Please advice or Give me suggestions.To kick start my career as fresher in Oracle
what are archived logs?