if we have a column (Key) in a table. and values of that column is Key 1 1 1 2 2 3 3 4 4 5 5 5 and we want to show the data after query..like.. 1(3) 2(3) 3(2) 4(2) 5(3) how many times a single term comes..
17 19148How to get employee name from employee table which is the fiveth highest salary of the table
20 29433Map map = new HashMap(2); map.add(“1”,”one”); map.add(“2”,”two”); map.add(“3”,”three”); What will happen at this line?
5 16009Write down program for following scenario. Use java coding standard. You have array list with some words in it..we will call it as dictionary….and you have a arbitrary string containing some chars in it. You have to go through each word of dictionary and find out if that word can be constructed with the help of chars from arbitrary string given. If you find the word print it else print none.
2732Post New Rolta Interview Questions
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pass the journal as wellas ledger entries off the foll 1st jan :> started businress with cash rs 1,20,000 & goods worth rs 60,000. 2nd jan > cash purchases rs 50,000. 4th jan >cash sales rs 40,000. 6th jan > purchase good's from sonali on credit worth rs 30,000 at 10 % trade discount. 8th jan> sold sood's to komal on credit rs 20,000 at 10% trade discount. 10th jan > paid rent by a cheque rs 50,000. 12th jan > good's worth rs 4,000 lossed by fire. 14th jan > good's worth rs 3,000 withdrawn from business for personal use. 16th jan > good's worth rs 2,000 distributed as free samples. 18th jan > good's worth rs 1,000 exchange for furniture.
Is there any benefit of learning MapReduce, then?