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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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Exclusive Ideas to Prepare Resume for IT-software Jobs

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Choosing the correct resume template is the first step to start. Then, the way of showing experience matters. Here are ideas to prepare a resume for all experience levels. The resume is the main document to showcase talent. Ensure that you have taken care while writing you used Plain English and checked for grammar errors. Better resume in four steps Classify a Resume Two page resume is idea for all level Template for freshers Template for experienced 1. Classify Your Resume. 0-1 Year experience. 1- 5 Year experience. 5-10 Year experience. 10-20 Years experience. 2. A Two-page Resume is ideal for all Jobs. A big question is how long a resume should be. A two-page resume is ideal for all experiences - If you just came from a college or an experienced one. 3. Template for Fresher Software Developers. I found some people give address, Date of birth, and four years of Degree marks - essentially No Need, just give your qualification and percentage. Add college projects, extra-curricula
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