Software Interview Questions
Questions Answers Views Company eMail

What is the key- value pair in Hadoop MapReduce?

405

What is InputFormat in Hadoop MapReduce?

365

What are the various InputFormats in Hadoop?

374

Explain InputSplit in Hadoop MapReduce?

391

How much space will the split occupy in Mapreduce?

401

What is a RecordReader in Hadoop MapReduce?

396

What is the difference between HDFS block and input split?

465

How to write MapReduce Programs?

405

What is Apache Hive?

470

What kind of applications is supported by Apache Hive?

450

How can you configure remote metastore mode in Hive?

472

What is indexing and why do we need it?

463

What is the use of Hcatalog?

522

Where is table data stored in Apache Hive by default?

454

What is ObjectInspector functionality?

487


Un-Answered Questions { Software }

How do I run an exe file in notepad?

539


How many types of spring scopes are there?

142


How do I add a button in visual studio?

422


Write program to find the common elements from two sets?

458


How to run a salesforce report?

236






What is the dictionary in Python?

509


Does go (golang) support operator overloading?

1


What are the stages that are required in data warehousing?

515


Difference between hive and impala?

440


What is json-rpc?

1


What is meant by lookup table?

316


Hi I'm using data federator.I would like to know if it allows select statment in where clause.For example: SELECT Employee, company, orgunit FROM TAB_BIG WHERE employee IN (Select TAB_SMALL.employee FROM TAB_SMALL WHERE flag = X ) bye

1432


How are Primary Constructors different from Secondary Constructors ?

127


When would you use get and post requests?

469


What is the symbol of logical OR operation in mongodb?

5