Learn how to use PostgreSQL in this full course. PostgreSQL is an open source general purpose and object-relational database management system. It is the most advanced open source database system widely used to build back-end systems.
Garbage in, garbage out – we have all heard about the importance of data quality. Having high quality data is essential for all types of use cases, whether it is reporting, anomaly detection, or for avoiding bias in machine learning applications. But where does high quality data come from? How …
Discover the amazing world of graph databases and how you can leverage graphs to understand your data with Jim Webber, co-author of “Graph Database” and Nicki Watt, CTO at OpenCredo. They’ll take you on a journey that starts with the definition of graphs, walks you through case studies and highlights …
For many software developers, relational databases like Oracle, SQLServer or MySQL are their bread and butter. They work (mostly) and are a logical solution to your application’s data management needs. They have been the standard and that’s what’s always worked. And then NoSQL databases came along.
Taking the values from rows and turning them into columns is a common request for Oracle DBA. Or the reverse – take values from columns and turn them into rows. These are easy in Oracle Database with the PIVOT and UNPIVOT operators. This video will show the ins and outs …
Azure Data Studio is a cross-platform database tool for data professionals using on-premises and cloud data platforms on Windows, macOS, and Linux. Azure Data Studio offers a modern editor experience with IntelliSense, code snippets, source control integration, and an integrated terminal.
