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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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Career Opportunities in Mobile App Development

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Mobile application development one of the hot skills in the digital age. The use of mobile phones and the internet create many job opportunities in the area of mobile application development. The following skill set is required to enter into mobile application development.

mobile apps career path

Mobile Development Career Paths

  1. Applications development in multiple platforms.
  2. User interfaces design for mobile apps.
  3. Marketing for apps which already developed.

1.  Development Career

The opportunities are more to develop mobile applications. There are a lot of creative opportunities you can find in this career path. 

You will get a chance to develop applications for Android, IoS, and Windows.
Nowadays the apps are intelligent and smart. The smartness means those should have user-friendly to the end-users.


Mobile App Development

2.  User Interface Design

The UX or user experience for mobile apps very much needed to be a successful app. The popularity of an app directly related to how well it is designed.

Best applications generate revenues for the owners and jobs are created for continuous improvement.


User Interface

 3. Marketing of Apps

Skill in marketing very much needed to generate revenues to the owner.  Develop once and sell it to multiple owners generates revenues. Your career progress depends on the level of your marketing skill. The marketing skill you gained makes you earn more once you start selling apps.

The marketing section has multiple roles. They slowly can move into an advertisement for that mobile app.

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