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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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Tableau 2 Top Books to Read

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In this post, I have given two top data visualization in Tableau books. These books helpful for your self-study.   Top Tableau Course Contents Introduction to Tableau  Connecting to data  Visual analytics  How to design dashboard  Mapping  Calculations  How to publish and Manage with Tableau  Security with Tableau ..... Read more . Two Best books on Tableau to Learn and Visualize the Data. #1.  Learning Tableau Learn how to create effective data visualizations with Tableau and unlock a smarter approach to business analytics.  It might just transform your organization About This Book Create stylish visualizations and dashboards that explain complexity with clarity. Learn effective data storytelling to transform how your business uses ideas and makes decisions Explore all the new features in Tableau 10 and start to redefine what business. analytics means to your organization. #2.  How to create Data Visualization in Tableau  Tableau Your Data! is a co
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8 Useful Books to Change Your Mindset

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I have given eight useful books. These are useful to change your mindset. 1.  10 Percent Entrepreneur Everyone knows that building a startup means hard work and long hours, with payment in stock that may turn out to be worthless. Indeed, that’s part of the glamour. But it also keeps some people with good ideas from getting started. Patrick J. McGinnis, a Wall Street venture capitalist, says don’t worry: You can “live your startup dream without leaving your day job.” Devote 10 percent of your time and capital to pursuing your dream, McGinnis says, and you can keep your job and the security that goes with it. McGinnis, who identifies himself as a 10-percenter, provides a detailed plan to identify a promising first project. He shows how to invest resources in a savvy way, and how to develop something you love doing into a business. Best of all, until you reach your dream of an independent business, McGinnis promises you will perform better at your day job with a step-by-step pl
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My 4 Top Books Success, Life, Money, Mind Power

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Four ultimate books I have collected after asking many seniors and experienced people. Based on their valuable suggestions I have added these books to my reading table. Simply nice collection. Even now I read these books regularly. Get these and you too can benefit. A book that has valuable information can be read by readers on a daily basis. As said, sometimes difficult to get all the information at one time. So many professionals read daily. Just grab the below collection to your next goal. Photo credit: Srini 👍 1. Greatness Guide 2 - Robin Sharma The Greatness Guide is a strikingly powerful and enormously practical handbook that will inspire you to get to world-class in both your personal and professional life. Written by Robin Sharma, one of the planet's top success coaches and a man whose ideas have been embraced by celebrity CEOs, leading entrepreneurs, rock stars and royalty, as well as by many Fortune 500 companies, the Greatness Guide contains a proven formula
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