Topic : Apache

Dive into diverse subjects like Agile, Testing, Data Engineering, and DevOps
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Scala for Data Engineers

  • By studying Scala, you’ll strengthen your grasp of object-oriented principles like classes, objects, inheritance, and encapsulation.
  • Scala’s support for concurrency and parallelism, including actors and the Akka toolkit, will enable you to develop applications that efficiently handle multiple tasks simultaneously.
  • Scala can be used for building web applications using frameworks like Play Framework. You’ll learn how to create web APIs and manage asynchronous programming.
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Apache Spark

  • Learning Spark will familiarize you with the concept of in-memory data processing and its advantages. You’ll learn how Spark leverages memory to speed up computations and iterative algorithms, resulting in significant performance improvements.
  • You’ll learn techniques to optimize Spark jobs for efficiency, such as data partitioning, caching, and leveraging built-in optimizations. This knowledge is crucial for ensuring optimal performance in real-world scenarios.
  • You’ll understand how Spark integrates with other big data tools and ecosystems, like Hadoop, cloud platforms, databases, and data warehouses. This knowledge is essential for building end-to-end data pipelines.
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Apache Airflow

  • You’ll understand how to design, define, and schedule complex workflows using directed acyclic graphs (DAGs). This knowledge is fundamental for orchestrating tasks and dependencies within a workflow.
  • You’ll understand how to use Airflow’s scheduling capabilities, including cron-like expressions and interval-based triggers, to control when and how often your workflows run.
  • You’ll gain the ability to integrate Airflow with various external systems, databases, cloud services, and APIs, enabling you to automate a wide range of tasks and operations.
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