How many different types of indexes we have in oracle?24 177654
What is the difference between column level constraints and table level constraints?14 76608
What is Normalization ?55 58464
find out the third highest salary?92 98114
a query to select maxmun 3 salaries of employee table12 11824
Please explain the difference between outer join and inner join? With examples would be appreciable..!6 15043
If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?8 7254
how will I find the first 5 highest salaried employees in each dept in oracle.22 20059
If a table column has is UNIQUE and has NOT NULL, is it equivalent to a PRIMARY KEY column?7 6230
In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.983
what is the difference between first normal form & second normal form?11 26267
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.2 4839
How to restrict the duplicate records in table valuesets2 5069
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difference between procedures and function?7 5724
Which all field data types can be used as external ids?
Do pointers take up memory?
Explain thin film resistors and wire-wound resistors
Is pl sql and postgresql same?
how you will find an error which is not in the first page of the subfile without using rolldown key?
What is sap transport layer? : transportation management
What does mysql flush tables do?
in a general project, how many infocubes, infoobjects, infosources, multi-providers can you expect?
can any one tell what is the selection proces in cognizant for MBA finance
What is bean factory?
a program using one dimensional array that searches a number if it is found on the list of given input numbers given by the user and locate its exact location in the list.
What is functions syntax in c++?
What is a tinyint?
What are the parts of powerpoint?
What are the different installation options available for SAP PI system?