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19: Q125 – Q130 Apache Zookeeper interview Q&As

Q125. What is Apache Zookeeper & where can you use it? A125. Distributed applications like HBase, Solr, Kafkaetc run services on multiple nodes (i.e. computers) for scalability (i.e more nodes...

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20: Q131 – Q137 FAQ Apache Solr with HDFS interview questions & answers

Covers Solr interview Q&As in general, and how Solr can be used with Big Data in HDFS to index & query the data. You can get sub-seconds query performance when...

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5 Apache YARN interview Q&As

YARN cluster with Spark

Q1. What is Apache YARN? A1. Apache Hadoop YARN (aka Yet Another Resource Negotiator) is a framework to provide computational resources for execution engines like Map Reduce, … Read more...

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Finding your way around YARN and Spark on Cloudera

What is Apache Hadoop YARN? Apache Hadoop YARN (Yet Another Resource Negotiator) is the prerequisite for Enterprise Hadoop for dynamic allocation oc the cluster resources. For example, when you run...

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Zookeeper example – getting started tutorial with Java & Docker

Zookeeper solves challenges in a distributed system. This extends Apache Zookeeper interview Q&As and Getting started with Zookeeper tutorial. In this Zookeeper tutorial let’s use Docker. … Read more ›...

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300+ Java Interview FAQs
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Java FAQs - 24: JMeter
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16+ Java Key Areas
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300+ Core Java Interview Q&As
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300+ Enterprise Java Interview Q&As
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150+ Spring & Hibernate Interview FAQs
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150+ Java Architect interview FAQs
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150+ Java code quality interview Q&As
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150+ Java coding interview Q&As
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Coding - Stack Structure
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Coding - Data Which & Why
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Coding - Passing the unit tests
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Coding - What is wrong?
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Coding - Home Assignments
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Coding - Written Test Core Java
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Tutorials - Big Data
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TUT - Spark & Java
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TUT - PySpark on Databricks
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Tutorials - Enterprise Java
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TUT - Maven Assembly
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TUT - Apache Kafka
TUT - Kubernetes
TUT - ⏯ Videos
TUT - ⏯ Starting with Java
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TUT - Groovy
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TUT - Logging and auditing
TUT - Metrics
TUT - Orika Mapping
TUT - Pentaho Kettle ETL
TUT - Unix
TUT - Webspeher MQ
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Answers are detailed to be useful beyond job interviews. A few Q&As each day will make a huge difference in 3 to 24 months to go places depending on your experience.
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