Introduction According to the official documentation, the READ COMMITTED isolation level “specifies that statements cannot read data that has been modified but not committed by other transactions”. So, one could think that a record returned under this isolation level existed in the committed state at the time of reading. In this article, I am going […]
This article demonstrates how to get started with using Auto Loader cloudFiles with Databricks through an end-to-end practical example of ingesting a data stream which has an evolving schema.
The SQL Gateway enables you to configure a TDS (SQL Server) remoting service and set up a linked server for SAP HANA data. After you have started the service, you can use the UI in SQL Server Management Studio or call stored procedures to create the linked server. You can then work with SAP HANA data just […]
Learn how to plot a financial time series using SQL Server data and Python to reveal the value of exponential moving averages and make decisions about time series values.