Airflow Operators
Airflow operators are core components of any workflow defined in airflow. The operator represents a single task that runs independently
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Big Data
Big Data Interview Questions and Answers
Top 20 frequently asked Big Data interview questions and answers for freshers and experienced Data Engineers, ETL engineers, Data Scientists,
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Apache Airflow: A Workflow Management Platform
Apache Airflow is a workflow management platform that schedules and monitors the data pipelines. We can also describe airflow as
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Apache Sqoop
In this tutorial, we will focus on the data ingestion tool Apache Sqoop for processing big data. Most of the
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Apache Hive Hands-0n
In this tutorial, we will focus on Hadoop Hive for processing big data. What is Hive? Hive is a component in
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Apache Pig Hands-On
In this tutorial, we will focus on scripting language Apache PIG for processing big data. Apache Pig is a scripting
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Introduction to Apache Spark
In this tutorial, we will focus on Spark, Spark Framework, its Architecture, working, Resilient Distributed Datasets, RDD operations, Spark programming
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MapReduce Algorithm
In this tutorial, we will focus on MapReduce Algorithm, its working, example, Word Count Problem, Implementation of wordcount problem in
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Hadoop Distributed File System
Hadoop is a Big Data computing platform for handling large datasets. Hadoop has a core two components: HDFS and MapReduce.
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Understanding BigData: Its Characteristics, Challenges, and Benefits
In this tutorial, we will focus on what is big data, its characteristics, types, benefits, barriers, and job roles. In
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