While executing Hive queries you might have observed that the MapReduce task won’t start when you do perform a Select…
I don’t think this question has a particular answer that certainly gives us the required result. Because data is peculiar.…
Some you will be asked a question in Hive like, we have a table in which one of the columns…
Now a days almost all the companies are using Cloud platforms despite any technology. There are lot reasons behind it.…
Why the block size is large in Hadoop? What is the use of having large block size in Hadoop? …
How to prepare resume for Bigdata interview? Spark interview includes lot of other bigdata technologies like Hadoop, Hive, Sqoop, Flume…