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Hewitt SQL PLSQL Interview Questions
Questions Answers Views Company eMail

Differences between UNIQUE and DISTINCT in select statements

26 121500

i have one table with accounts and amounts as colums.accounts with columns c and d. and amounts with values 1000,2000,3000 for c and 4000,5000,8000 for d.i need to find the sum of these accounts c and d individually and find the differences between their sum using one select statement.

11 13498

what is sql.

6 6424

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Un-Answered Questions

How is data retrieved from multiple tables using a single sql statement?

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1


How do you share a powerpoint?

41


Please explain the reference variable in c++?

263


What is early and late Binding?

247






Explain the importance of .pll extension in oracle?

252


Graphics defined by svg is in which format?

220


Why References are stored on heap and variables on stack?

233


explain the trap input for the 8085.

246


What are account assignment models?

251


how one can organize slides into sections?

46


What are the differences between table and structure in data dictionary?

237


What is a difference between complete, stop and abort?

271


kindly,plesae tell me # the working of BTS # ITS CARDS SPECIFICATION # WORKING OF TRX,DUPLEXER,ASMA CARDS,FIFA # HOW WE ROUTE TRAFFICS # FLOW OF SMS,HOT CALLS,CALLS ETC

1253


how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.

1371