The goal of choosing an ETL solution is to ensure that data enters Hadoop at a rate that meets analytic requirements, and top-rated Hadoop data ingestion tools like as Apache Kafka, Apache NIFI (Hortonworks DataFlow), Gobblin, Apache Flume, and Apache Sqoop are currently available. Because it’s critical to understand the differences between ETL tools, this essay will focus on Apache Sqoop and Flume. These two can be found in the free virtual machines offered by a few vendors.
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Big Data and SQL 