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8 Ways to Optimize AWS Glue Jobs in a Nutshell

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  Improving the performance of AWS Glue jobs involves several strategies that target different aspects of the ETL (Extract, Transform, Load) process. Here are some key practices. 1. Optimize Job Scripts Partitioning : Ensure your data is properly partitioned. Partitioning divides your data into manageable chunks, allowing parallel processing and reducing the amount of data scanned. Filtering : Apply pushdown predicates to filter data early in the ETL process, reducing the amount of data processed downstream. Compression : Use compressed file formats (e.g., Parquet, ORC) for your data sources and sinks. These formats not only reduce storage costs but also improve I/O performance. Optimize Transformations : Minimize the number of transformations and actions in your script. Combine transformations where possible and use DataFrame APIs which are optimized for performance. 2. Use Appropriate Data Formats Parquet and ORC : These columnar formats are efficient for storage and querying, signif
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Major Players in Cloud Computing

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As of now the following are major players in cloud computing. Amazon.com is a web retailer and has the world's largest public cloud.

  • Google operates a computing cloud built upon open source software which is optimized for Internet search.
  •  Hewlett-Packard provides business printers with the capability to scan and store information within pods in cloud computing systems that combine servers, data storage, and management software in a single integrated package.
  • IBM employs a hybrid commercial and open source cloud strategy developed from prototype projects with client companies and government agencies.
  • Microsoft has a commercial software centric infrastructure for delivering cloud computing services.
  • Oracle markets an engineered systems approach combining hardware and software it promotes as providing superior performance and security.
  • NetSuite provides financial and resource planning functions.
  • Salesforce.com sells cloud-based e-mail, computer storage, and customer management and customer management software; it also has acquired other companies to offer social enterprise tools.
  • Other major technology suppliers which have cloud-related hardware and software products include Cisco and Dell.

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