Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.

654

When would you use abend command?

1118

What is the kcp in the cics?

1134

Why HDFS stores data using commodity hardware despite the higher chance of failures?

36

Does wordpress need ftp?

223

how to check and keep control on the wastage of material at site

2314

How Government calculate Inflation Rate

2092

How important is c++?

945

Briefly describe a B+ tree. What is bulk loading in it?

1290

What is a class template in c++?

1030

Explain the advantages of hibernate?

424

What is oledb connection?

952

Will the shadow of an air plane fall over earth landspace while it is flying in air?

821

How can you create an empty plugin which have basic options like activate, deactivate etc.?

140

What is ENQ?

1022