Using Polybase External Tables To Connect To Oracle

Rajendra Gupta continues his Polybase series:

In part 2 of the series, we saw that the external table could be accessed similarly to a relational database table. One more advantage is that we can join them with any relational tables.

Let us see how we can join the external table with the relational DB tables. I have saved the data into a CSV file so we will import the table using my earlier article, SQL Server Data Import using SQL Operations Studio. Therefore, you can follow the article in the same way in the Azure Data Studio also. I will just give high-level steps to import data from flat file into Azure Data Studio in this article.

Click through for more.

Related Posts

Tips For Using PolyBase With Cloudera QuickStart VM

I have a post on using Cloudera’s QuickStart VM with PolyBase: Here’s something which tripped me up a little bit while connecting to Cloudera using SQL Server. The data node name, instead of being quickstart.cloudera like the host name, is actually localhost. You can change this in /etc/cloudera-scm-agent/config.ini. Because PolyBase needs to have direct access to the data nodes, […]

Read More

Data Transformation Tools In The Azure Space

James Serra gives us an overview of the major tools you would use for ETL and ELT in Azure: If you are building a big data solution in the cloud, you will likely be landing most of the source data into a data lake.  And much of this data will need to be transformed (i.e. […]

Read More

Categories

November 2018
MTWTFSS
« Oct Dec »
 1234
567891011
12131415161718
19202122232425
2627282930