Big data hadoop online training institute

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we are offering best big data hadoop online training by real time expert trainer in hyderabad.

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Big data hadoop online training institute

  1. 1. • Need for Hadoop o Introduction to Big Data o Problem with existing traditional system o Requirements for new approach o Comparing SQL databases and NOSQL(Hadoop) • Hadoop Basic Concepts o An Overview of Hadoop o Configuring a Hadoop in Ubuntu OS o First example in Hadoop • MapReduce o What is MapReduce? o Data flow in MapReduce o Map operation o Reduce operation o Real-world "MapReduce" problems o Execution strategies for MapReduce • The Hadoop Distributed Filesystem o Namenodes o Datanodes o The Command-Line Interface o Reading and writing data using Java o Hadoop Archives
  2. 2. • Delving Deeper Into the Hadoop API o Using Combiners o Reducing Intermediate Data with Combiners o Writing Partitioners for Better Load Balancing o Directly Accessing HDFS o Hands-On Exercise • Common MapReduce Algorithms o Sorting o Searching o Indexing • Hadoop Optimizations • Hadoop Best Practices • Introduction to HBase o What is HBase? o HBase Architecture o HBase API o Managing large data sets with HBase o Using HBase in Hadoop applications • Introduction to Zookeeper • Summary o Sample Applications o References

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