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Nokia C1Whenever the nostalgic folk of the early 2000’s fondly remember their first tryst with mobile phones, the name "Nokia" prominently features on their lips. People still view the-then immensely popular mobile phone company through a romantic lens and sing paeans over its seemingly-inexhaustible battery life and robustness. In fact, there’s still a joke around where a guy asks a Nokia-dealer- "If I were to drop this phone (Nokia 3310) on a granite floor, will it break? The dealer replies- "Of course. No floor’s hard enough.”If you are one of them, your heart might skip with joy on hearing that ... Read More
In this article we will learn how to configure Redis, Redis is an in-memory Key-value store which is popular for its flexibility, performance and used with wide language support. We will configure this on the Ubuntu Linux server. To do this demo we need a non-root user and we will set Sudo privileges to the user to perform.Install the Build and Test DependenciesTo get the latest version of Redis, we will get the latest source code and will compile and install the software. For that, we needed to install the dependencies for the software compiling.We also need to install build-essential ... Read More
ETL stands for Extract, Transform and Load. ETL tool is used to extract data from the source RDBMS database and transform extracted data such as applying business logic and calculation, etc. and then load data into the target data warehouse. In ETL tool, transformation of the data performed at the ETL server. It is used for low amount data.ELT stands for Extract, Load and Transform. ELT tool is also used to extract data from source database and then load data into target database without transformation. In ELT, transformation of data is performed at the target database. In general, in an ... Read More
Soft Skills can be defined as “personal attributes that enable someone to interact effectively and harmoniously with other people”. This skill is indeed, one of those rare intangible abilities that can make a difference between success or failure. In this article, we will discuss the significance of soft skills and how it helps you to succeed.We are well aware that, one needs to sharpen technical skills to get employment. While professional and technical skills might get you a job and open the opportunities, Soft skills will provide the needed icing on the cake if you really wish to succeed in ... Read More
Often we read that a company is an ISO 9001:2000 certified. Some say they are ISO 9001:2008 certified. Even nowadays, we are watching the companies writing the statement, ISO 9001:2015 certified. After reading these tag lines, it is easy to assume that, ISO 9001 remains the same but the number after that keeps on changing. So, what does this changing numbers after the colons denote in ISO 9000 series?The answer to this question is, that these are the different versions of the standard and the year in which the version is released is mentioned after the standard number, i.e. ISO ... Read More
Smartphones are like Oxygen of the modern day communication. It is hard to think about 21st century without smartphones. However, one thing that has not kept pace with the increasing usage of smartphones is the smartphone battery.We all know that recharging the smartphone battery is a clumsy and time-consuming process. For people on the go, recharging the smartphone battery is a headache. However, thanks to a new technology called Quantum Dot, an Israeli company called StoreDot, has made a new smartphone battery that recharges in 30 seconds flat.We will understand how the discharging and recharging happens in a normal battery ... Read More
What is this?You have just seen a slippery oily magnetic fluid called Ferrofluid. Though the working principles and material compositions are complicated, the basics are very simple. Tiny nanoscale ferromagnetic particles are suspended in oil or water. Each particle is coated with a surfactant to inhibit clumping. A surfactant is a substance that lowers the surface tension between liquids or between liquid and a solid. Ferrofluids usually do not retain magnetization in the absence a magnet or a magnetic field.Steve Papell of NASA developed the fluid in the 1960’s in response to the need for moving fuel in space where ... Read More
A career in Linux technology has always been extremely rewarding for many and seems to be evergreen and recession proof. In case you are having an idea of pursuing a course in Linux, then you can be sure that the demand for Linux certified professionals will zoom up in the near future which is sufficient and stable.The Linux job market is very hot right now, particularly for those with system administration skills. Everybody is looking for Linux talent. Recruiters are knocking down the doors of anybody with Linux experience as the demand for Linux professionals is increasing day by day. ... Read More
The revolution of computing started in the early 2000’s. There are multiple reasons for such revolution of computing. As the population got increased, the demand for computing also got increased. As the demand increased, computers reached people much closer than before. The revolution started with large room-sized machines to hand size devices. A lot of technologies played a crucial role in this revolution. One such important technology was the Internet. Many things divided the entire globe. However, internet united the entire globe under a single roof. The role of Internet in computing is very important since computing is getting shifted ... Read More
In this article, we will learn how to change the MySQL Data Directory or relocate the MySQL Database data to the new location, this situation may be used when the database is growing very fast, or for some security reasons we want to move the data directory to the new location.PrerequisitesAn Ubuntu machine with a non-root user with Sudo permission.MySQL installed and working.A new volume or location where we want to move the database data location, the new location will be /mnt/data_vol/MySQL as the data_vol is the new volume attached to the machine or server.Changing the MySQL Data Folder LocationBefore ... Read More