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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

Social Media Jobs You need to look in

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Social media has transformed the way people socialize, network and stay in touch. Social Media Jobs Social media is more than liking or retweeting a post; it's a new, cutting-edge marketing medium with unlimited potential. According to Constant Contact's Small Businesses: Then and Now Survey conducted in May 2013, social media marketing has exploded, with 87 percent of small businesses using social media as a marketing tool today. Since social media marketing requires a combination of analytical skills, good communication and performing extensive research, you can bet business, communications and English-related degrees are good candidates for 2014 social media job openings. Explore the new frontier of marketing with these six up-and-coming social media positions: Search engine optimization (SEO) specialist Social media strategist Online community manager Social media marketing manager Social media marketing coordinator Blogger or social media copywriter