Introduction to Impala .. Architecture and Components | Impala

Cloudera Impala provides fast, interactive SQL queries directly on your Apache Hadoop data stored in HDFS or HBase. In addition to using the same unified storage platform, Impala also uses the same metadata, SQL syntax (Hive SQL), ODBC driver, and user interface (Cloudera Impala query UI in Hue) as Apache Hive. This provides a familiar […]

Setup Free AWS RDS Instance | AWS RDS

AWS provides set of database services that cover most of the applications needs from a database, such as relational database, NoSQL database, Graph databases, and a database customized for Data Warehouse applications AWS RDS is available with 6 database engines In this tutorial we will go step by step through the process of creating a […]