You will Learn Delta Lake with Apache Spark using Scala on DataBricks PlatformLearn the latest Big Data Technology - Spark! And learn to use it with one of the most popular programming languages, Scala! One of the most valuable technology skills is the ability to analyze huge data sets, and this course is specifically designed to bring you up to speed on one of the best technologies for this task, Apache Spark! The top technology companies like Google, Facebook, Netflix, Airbnb, Amazon, NASA, and more are all using Spark to solve their big data problems! Spark can perform up to 100x faster than Hadoop MapReduce, which has caused an explosion in demand for this skill! Because the Spark 3.0 DataFrame framework is so new, you now have the ability to quickly become one of the most knowledgeable people in the job market! Delta Lake is an open-source storage layer that brings reliability to data lakes. Delta Lake provides ACID transactions, scalable metadata handling, and unifies streaming and batch data processing. Delta Lake runs on top of your existing data lake and is fully compatible with Apache Spark APIs. Apache Spark is a fast and general-purpose cluster computing system. It provides high-level APIs in Java, Scala, Python and R, and an optimized engine that supports general execution graphs. It also supports a rich set of higher-level tools including Spark SQL for SQL and structured data processing, MLlib for machine learning, GraphX for graph processing, and Spark Streaming. Topics Included in the CoursesIntroduction to Delta LakeIntroduction to Data LakeKey Features of Delta LakeIntroduction to SparkFree Account creation in DatabricksProvisioning a Spark ClusterBasics about notebooksDataframesCreate a tableWrite a tableRead a tableSchema validationUpdate table schemaTable MetadataDelete from a tableUpdate a TableVacuumHistoryConcurrency ControlOptimistic concurrency controlMigrate Workloads to Delta LakeOptimize Performance with File ManagementAuto OptimizeOptimize Performance with CachingDelta and Apache Spark cachingCache a subset of the dataIsolation LevelsBest PracticesFrequently Asked Question in Interview About Databricks: Databricks lets you start writing Spark code instantly so you can focus on your data problems.
