Photo: Scott Graham / Unsplash · Royalty-free Big Data
Data note · Apache Phoenix is another query engine similar to Apache Drill but unlike Drill which can connect to any databases, it can only…
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Photo: Google DeepMind / Unsplash · Royalty-free Big Data
Data note · Apache Drill can sit on the top of any data source - be it relational, non-relational, S3, JSON etc. It presents an…
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Data note · The previous session on MongoDB was on Big data integration of MongoDB and how to use Spark and Python to access data…
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Data note · Why MongoDB? : Lets evaluate MongoDB on CAP theorem to assert 'Why MongoDB' Partition tolerance is a MUST in Bigdata scenarios as…
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Photo: Christina @ wocintechchat.com / Unsplash · Royalty-free Big Data
Data note · Why Cassandra: Before we discuss Cassandara, we have to also discuss about something called as CAP Theorem - As per CAP(Consistency, Availability…
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Data note · Interacting with HDFS using HBase and Python was very powerful but it was also very engaging as we havd to do a…
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Data note · What is HBase: HBase is a NoSQL/non-relational answer your big data queries where relational databases can't be as scalable as non relational…
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Data note · The distributed Hadoop file system can not only retrieve data from flat files but also my structured as well as unstructured sources.…
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Data note · Spark 2 extends the RDDs(Resilient Distributed Dataset) in terms of a "DataFrame" Dataframe contains Row Objects thus give you power to use…
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Photo: Christina @ wocintechchat.com / Unsplash · Royalty-free Big Data
Data note · Apache Spark is super lightening fast Hadoop distributed processing service. Its execute in-memory that's why it is the fastest of all processing…
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