Transfer structured data from Oracle to Hadoop storage system

Using Apache Sqoop, we can transfer structured data from Relational Database Management System to Hadoop distributed file system (HDFS). Because of distributed storage mechanism in Hadoop Distributed File System (HDFS), we […]

Data Lake

Basic concept on Data Lake

The info graphics representing the basic concept of Data Lake where we can use the approach ELT (Extraction, loading and then transformation) against traditional ETL (Extraction, Transformation and then loading)process. […]