Hadoop is not replacement but a supplement to relational databases. Number One user is Yahoo, and second is Facebook .Yahoo created Hadoop in 2005.
Hadoop store and process huge amounts of data. Behavioral data are great fit for HADOOP.
Hadoop is an open source software framework for storage and large…
A Book For All Those Who Shall Die
It is only when you become conscious that you will also die, you will turn spiritual. Only when this awareness of mortality seeps into you, you will turn inwards. The moment you address the mortal nature of who you are, you will…
Kubernetes is…
Virtualization with Containers or Docker does not have hypervisor, we have supporting files and libraries which create runtime environment and deeply coupled with operating system kernel. This provides an environment for apps to run directly without having to use hypervisor or guest operating system. This makes containers lightweight and portable.
MapReduce introduced a new parallel programming paradigm based on functional programming for large-scale processing of data distributed over GFS and Bigtable.
Alan Kay’s “Simple things should be simple and complex things should be possible”
Apache Spark is a unified engine designed for large-scale distributed data processing on-premises in data centers…
Data Engineering Career Learning Path
Let’s go over Career Learning Path for Data Engineering first:
1. Learn SQL…The Landmark Bestseller | Over 15 million Copies sold worldwide
All achievement, all earned riches, have their beginning in an idea!
Chapter 1: The Power of Thought
Thoughts are powerful things when mixed with purpose, persistence and a burning desire translate into riches or material objects.
More gold has been…
Buddha’s own words, “ the transcendental wisdom (jnana) of omniscience has its root in compassion, and arises from a cause — the altruistic thought, the awakening mind of bodhicitta and the perfection of skillful means (upaya).”
If Buddhisattva properly holds to one dharma and learns it perfectly, he has all…
It requires a base of stable concentration. At very basic level of concentration practice, try to be in quiet, comfortable place free from noise and distractions. If possible, sit in full lotus position otherwise sit with a straight body and hands in meditation mudra.
For beginners use an object of…
Assembly is among one of the oldest tools in a computer-programmer’s toolbox. It is also one of the closest forms of communication that humans can engage with a computer. With assembly, the programmer can precisely track the flow of data and execution in a program. …
