The primary difference between Spark and MapReduce is that Spark processes and retains data in memory for subsequent steps, whereas MapReduce processes data on disk. Introduction of MapReduce vs Spark Meaning of Hadoop MapReduce Meaning of Spark Factors that Drive the Hadoop MapReduce vs Spark Decision Limitations of Hadoop MapReduce and...

Introduction Managing Big Data Eco Framework requires dexterity in the midst of interruptions Big Data poses profound problems for information integration first-rate practices Data consolidation framework desires extra power to cope with Big Data Real-time massive facts analytics conveys extrade to facts management Big facts...

Hive LLAP allows customers to perform sub-second interactive queries without the need for additional SQL-based analytical tools. Impala offers fast, interactive SQL queries directly on our Apache Hadoop data stored in HDFS or HBase. Introduction to Hive vs Impala Difference Between Hive vs Impala Key Difference Between Hive and Impala Benefits...

First, let's have a look at concisely what the Zookeeper is. ZooKeeper could be a coordinative and managing service to an oversized set of hosts in a very distributed surroundings. ZooKeeper will this task with its easy design and API. to grasp the role of the Apache Zookeeper properly, it's higher to own some plan on distributed...

Data architects create blueprints for data management systems. After assessing a company's potential data sources (internal and external), architects design a plan to integrate, centralize, protect and maintain them. This allows employees to access critical information in the right place, at the right time. How to Become a Data Architect? What...

RabbitMQ is a general purpose message broker that supports protocols including MQTT, AMQP, and STOMP. Kafka is a durable message broker that enables applications to process, persist, and re-process streamed data. Kafka has a straightforward routing approach that uses a routing key to send messages to a topic. Introduction to Kafka vs...

Apache Hadoop YARN is the resource management and job scheduling technology in the open source Hadoop distributed processing framework. The addition of YARN significantly expanded Hadoop's potential uses. Introduction of Apache Hadoop YARN YARN vs. MapReduce The design of Hadoop YARN How will Apache Hadoop YARN work? Trends for Apache Hadoop...

Apache Spark comes in a compressed tar/zip files hence installation on windows is not much of a deal as you just need to download and untar the file. Introduction of Apache Spark Prerequisites Install Apache Spark on Windows Conclusion Introduction of Apache Spark Apache Spark Apache Spark is an open-supply framework that approaches...

Big data analytics is the use of advanced analytic techniques against very large, diverse big data sets that include structured, semi-structured and unstructured data, from different sources, and in different sizes from terabytes to zettabytes.What is Big Data Analytics Big Data analytics equipment and era Characteristics Of Big Data...

These Apache NiFi Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Apache NiFi. As per my experience, good interviewers hardly plan to ask any particular question during your interview, normally questions start with some basic concept of...