I think Big Data will be good for you because you have experience in developing Database applications. There are different roles in Big Data including Database Admin if you want to be with Database. Or you can choose other roles. You can even check out the details of Big Data with the Data Engineer Course.
For your requirement, I would recommend you ...READ MORE
The official location for Hadoop is the ...READ MORE
There is no much difference between the ...READ MORE
To start with Hadoop I would suggest ...READ MORE
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
In your case there is no difference ...READ MORE
The above difference clearly points out that ...READ MORE
The new API is cleaner and faster. ...READ MORE
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