To follow this guide, ideally you should have Percona MySQL installed and configured in the way we described in our linked guide. But Percona XtraBackup supports all MySQL flavours like Percona Server, MariaDB, and the original MySQL from Oracle. You must apply the fixes to resolve problems such as Debian distro-specific automatic restart issues. If the server you are going to work is of live … [Read more...]
Archives for October 2019
Difference Between Standalone Database and Distributed Database
The obvious difference between the two is the number of servers. The standalone database requires one server while distributed databases require multiple servers (at least two). In the case of one-node (or one-server) centralized databases, all data are managed by a single DBMS. That is the common setup for almost everything from web software like WordPress to analytical software. Data consistency … [Read more...]
How to Install InfluxDB on Ubuntu Server
InfluxDB is a time series database written in the Golang programming language. It is easy to install for use in specific purposes, use SQL-like query language. It supports HTTP API, also can use InfluxDB to store metrics of our Internet of Things (IoT) projects. InfluxDB is optimized for fast, high-availability storage and retrieval of time series data in fields. It supports processing data from … [Read more...]
Connect Android CLI (Termux) to IBM Watson IoT Like Raspberry Pi
Android smartphones can be made to partially work like Raspberry Pi like single board computers. That is probably useful for different reasons. To follow the steps of this guide, you need to read our previous guide for the basic setup with Termux. Although in that guide, we mainly focused on how to use Node-RED, there are is the installation of termux-api and some useful links. Any Android device … [Read more...]
What is Time Series Database (TSDB)?
The time-series database systems provide various features based on time such as calculating at a high speed, executing query analysis from continuous values. Time-series databases are associated with industrial applications. They can store values from sensors. Compression algorithms may be used to manage the data. The design of these time series systems uses time as a key index which makes the … [Read more...]
Avoiding Landing Page Failure
Landing pages are said to be one of the most prominent and yet easy to implement online marketing tool. The concept enthusiasts at every possible opportunity quote its numerous benefits such as: increasing conversion rate, getting insights about visitors, getting attention of customers quickly, building trust, speeding up decision making process. Frankly speaking … [Read more...]