When you first start working with InterSystems IRIS, it’s a common practice to install a system with only a minimum level of security. You have to enter passwords fewer times and this makes it easier to work with development services and web applications when...
Introduction In the first article in this series, we’ll take a look at the entity–attribute–value (EAV) model in relational databases to see how it’s used and what it’s good for. Then we’ll compare the EAV model concepts to globals....
In this post, we will walk through an example of how to replicate and synchronize your data from on-premises MySQL to BigQuery using change data capture (CDC). Data warehouses have traditionally been on-premises services that required data to be transferred using...
Migrating from MySQL to Google Cloud SQL opens up cloud services that offer a wealth of capabilities with low management overhead and cost. But, moving your existing on-premises applications to the cloud can be a challenge. Existing applications built on top of...
First released in 1997, PostgreSQL is in its twenties—quite something in the fast-paced software industry. Despite its age, PostgreSQL is the second most-used relational database system in the world, and has won (for the second consecutive time) the DBMS of the...
