In this blog post, we are going to set up two Galera-based Clusters running on Percona XtraDB Cluster 5.7, one for the production and one for the disaster recovery (DR). We will use ClusterControl to deploy both clusters in AWS and Azure, where the latter will become the disaster recovery site. ClusterControl is located in our local data center and it […]
In today’s world, the ability to quickly create value from different types of data increasingly provides businesses with a competitive edge. An excellent example of this is how responsive, personalized and portable a food delivery app might be. But how does a business become data-driven? The easiest way for businesses to generate this type of value […]
Oracle Sharding is now available in Oracle Cloud with Oracle Database Cloud Service as well as Kubernetes and Docker containers (OKE). Oracle Sharding enables hyperscale, globally distributed, converged databases. It supports applications that require linear scalability, elasticity, fault isolation and geographic distribution of data for data sovereignty. It does so by distributing chunks of a data set across independent […]
The process of data entry involves entering business-specific data into an electronic form, often carried out by data entry operators who have special skills in processing all the business data efficiently. This conversion of data into a rather relevant, accurate and precise form is the need of the hour. Many industries deal in large volumes […]
Page faults are a prevalent error that mostly occurs in a large application involving large data. It takes place when MongoDB database reads data from physical memory rather than from virtual memory. Page fault errors occur at the moment MongoDB wants to get data that is not available in active memory of the database hence forced to read from […]
“Do what you do best and outsource the rest.” Coming from the “Father of outsourcing” Peter Drucker, this quote is a perfect fit in the context of modern businesses. Outsourcing is, after all, one of the biggest global trends of this millennium. Outsourcing has expanded into many domains in the last three decades. It’s registered […]
What is an Array? An array is a datatype or data structure or in layman terms a special variable that allows storing one or more values in a single variable e.g. — group of names, group of emails, group of products etc. When building any kind of application, the chances that you would not manipulate […]
The modern informational technology industry is obsessed with hype. You’re obliged to pick a new fancy tech or you will be blamed in backwardness and people won’t be interested in what you’re building. But what is more important: the tools you’re using or a product that you make? The modern informational technology industry is obsessed […]