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Polaris SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is the difference between join and union.

27 166387

Types of joins ?

11 17253

what is global variable in package

3 9093

how to find the second highest salary from emp table?

210 280837

What is oracle ? why we should go for oracle database instead of diffrent databases available in the industry.

5 8643

I have one Excel file with 1,50,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . I need PLSQL Procedure or used by SQL PLUS

7 13655

how to debugg a procedure or package using dbms_output.put_line in plsql

1 6451

how to connect oracle in unix prompt?

4 10008

What are the new features in Oracle 10g. Compared to Oracle 9i?

1 8558

Difference between IN and EXISTS

4 10706

Initially question was asked to mention the types of indexes. Then asked about BITMAP INDEX and B-Tree Index

2 5603

Difference between DBMS and RDBMS...CODD's rules

4 14255

Talk about views

10 9893

Can We write bulk collect statement in triggers?

1 7898

what is pragma ?

1 5754

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Polaris SQL PLSQL Interview Questions

Un-Answered Questions

How symbol is different from variables?


What are the commonly found errors in embedded systems?


Explain how you can handle colors in web driver?


Where sorting is done on mapper node or reducer node in MapReduce?


What view(s) do you use to associate a users SQLPLUS session with his o/s process?


What are jsp implicit objects?


What is global.asax file used for?


Is it possible to perform logistic regression with Microsoft Excel?


in the physical file layout, where should the transaction log be stored in relation to the data file?


i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me


Is it possible to click a button using the click image activity if it’s not visible to the human eye?


Which sql most popular?


Why am I getting ### in excel?


In Teradata, how do we Generate Sequence?


Is c# a strongly-typed language?