Author Archives: veera45

In this lesson, we will discuss about Implementation of Spark Applications TutorialWelcome to the  lesson ‘Implementation of Spark Applications’ of Big Data Hadoop Tutorial which is a part of ‘big data training’ offered by OnlineITGURU.In this lesson, we will discuss how to implement Spark application. You will also be introduced to SparkContext and the SparkContinue reading “Implementation of Spark Applications Tutorial”

With happy, satisfied customers around the globe, BrickRed Systems’ information technology (IT) specialists know how important and how immediate the field of Big Data has become. Incredibly large data sets in mobile computing, social innovation, social media, artificial intelligence, machine learning and the overall internet of things (IoT) are being created in different forms inContinue reading “Big Data Development And Implementation”

A set of questions that I have accumulated over the years in preparation for my many Android Interviews Prep. 1) What is Android? Android is an open-source, Linux-based operating system used in mobiles, tablets, televisions, for more Android Online Training 2) What is the Android Application Architecture? Android application architecture has the following components: Services −Continue reading “Android Interview Questions And Answers”

In this part of the Cognos TM1 tutorial you will learn about the TurboIntegrator, the data source tab, various functions used in TurboIntegrator and so on. Techniques for TM1 TurboIntergrator Scripting ETLMost applications built with Cognos TM1 require some way to perform data ETL which is an acronym for extract, transform, and load. It is a processContinue reading “Advanced Techniques for TI Scripting”

In this three-part “How to” tutorial with SpriteKit and Swift series, you’ll learn how to make a game like Candy Crush Saga named Cookie Crunch Adventure. Yum, that sounds even better than candy! (You’re here) In the first part, you’ll put some of the foundation in place. You’ll set up the gameplay view, the sprites, and the logic for loading levels. In the secondContinue reading “How to Make a Game Like Candy Crush with SpriteKit and Swift”

Hadoop is an open source framework from Apache and is used to store process and analyze data which are very huge in volume. Hadoop is written in Java and is not OLAP (online analytical processing). It is used for batch/offline processing.It is being used by Facebook, Yahoo, Google, Twitter, LinkedIn and many more. Moreover itContinue reading “What is Hadoop And Modules Of Hadoop? Complete Overview.”

The time of coding data pipelines with high-level programming languages ETL pipelines have been made with SQL since decades, and that worked very well (at least in most cases) for many well-known reasons. In the era of Big Data, engineers and companies went crazy adopting new processing tools for writing their ETL/ELT pipelines such as Spark,Continue reading “Don’t use SQL for your Big Data Pipelines”

This becomes possible with the help of Google Play services, which facilitates adding location awareness to your app with automated location tracking, geofencing, and activity recognition. This tutorial shows you how to use Location Services in your APP to get the current location, get periodic location updates, look up addresses etc. To learn andoid app courseContinue reading “Android – Location Based Services”

This article will help you explain what Hive partitioning is, what partitioning requires it to be, how itimproves performance. Partitioning is the technique of optimization at Hive which significantly improves efficiency. Apache Hive is the top-of-Hadoop data warehouse that enables ad-hoc analysis over structured and semi-structured data. Let's go into depth about partitioning Apache Hive.Continue reading “Explain Hive concept and Data storage in Hadoop”

As an iOS developer , I have created apps from scratch, maintained apps and, been in a lot of different teams. In all my time in the industry, a saying has stuck with me: “If you can’t explain it, you don’t understand it”. So in an attempt to fully understand what I do on aContinue reading “14 must knows for an iOS developer”