Oracle

Related articles

Oracle DB synchrnozation to Hadoop with CDC

Oracle DB synchrnozation to Hadoop with CDC

Categories: Data Engineering | Tags: CDC, GoldenGate, Oracle, Hive, Sqoop, Data Warehouse

This note is the result of a discussion about the synchronization of data written in a database to a warehouse stored in Hadoop. Thanks to Claude Daub from GFI who wrote it and who authorizes us toā€¦

David WORMS

By David WORMS

Jul 13, 2017

Oracle and Hive, how data are published?

Oracle and Hive, how data are published?

Categories: Big Data | Tags: Oracle, Hive, Sqoop, Data Lake

In the past few days, Iā€™ve published 3 related articles: a first one covering the option to integrate Oracle and Hadoop, a second one explaining how to install and use the Oracle SQL Connector withā€¦

David WORMS

By David WORMS

Jul 6, 2013

Options to connect and integrate Hadoop with Oracle

Options to connect and integrate Hadoop with Oracle

Categories: Data Engineering | Tags: Database, Java, Oracle, R, RDBMS, Avro, HDFS, Hive, MapReduce, Sqoop, NoSQL, SQL

I will list the different tools and libraries available to us developers in order to integrate Oracle and Hadoop. The Oracle SQL Connector for HDFS described below is covered in a follow up articleā€¦

David WORMS

By David WORMS

May 15, 2013

The state of Hadoop distributions

The state of Hadoop distributions

Categories: Big Data | Tags: Hortonworks, Intel, Oracle, Hadoop, Cloudera

Apache Hadoop is of course made available for download on its official webpage. However, downloading and installing the several components that make a Hadoop cluster is not an easy task and is aā€¦

David WORMS

By David WORMS

May 11, 2013

Testing the Oracle SQL Connector for Hadoop HDFS

Testing the Oracle SQL Connector for Hadoop HDFS

Categories: Data Engineering | Tags: Database, File system, Oracle, HDFS, CDH, SQL

Using Oracle SQL Connector for HDFS, you can use Oracle Database to access and analyze data residing in HDFS files or a Hive table. You can also query and join data in HDFS or a Hive table with otherā€¦

David WORMS

By David WORMS

Jul 15, 2013

Oracle to Apache Hive with the Oracle SQL Connector

Oracle to Apache Hive with the Oracle SQL Connector

Categories: Business Intelligence | Tags: Oracle, HDFS, Hive, Network

In a previous article published last week, I introduced the choices available to connect Oracle and Hadoop. In a follow up article, I covered the Oracle SQL Connector, its installation and integrationā€¦

David WORMS

By David WORMS

May 27, 2013

Canada - Morocco - France

We are a team of Open Source enthusiasts doing consulting in Big Data, Cloud, DevOps, Data Engineering, Data Scienceā€¦

We provide our customers with accurate insights on how to leverage technologies to convert their use cases to projects in production, how to reduce their costs and increase the time to market.

If you enjoy reading our publications and have an interest in what we do, contact us and we will be thrilled to cooperate with you.

Support Ukrain