Author: user

JavaScript : Searching through arrays and retrieving the index of the first element : findIndex()

JavaScript arrays offer a plethora of methods to manipulate and traverse data efficiently. Among these, the findIndex() method stands out…

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AWS Glue @ Freshers.in

Partitioning in AWS Glue : Optimizing ETL Performance

Partitioning plays a pivotal role in optimizing ETL (Extract, Transform, Load) job performance in AWS Glue, a fully managed ETL…

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AWS Glue @ Freshers.in

Intricacies of AWS Glue’s architecture, enabling seamless serverless data integration

AWS Glue stands out as a powerful tool for data integration, transformation, and preparation. Leveraging a serverless architecture, AWS Glue…

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Ruby @ Freshers.in

Image Rotation in Ruby: Rotate NxN Matrix by 90 Degrees

Rotating an image or matrix is a common operation in image processing and computer graphics. In Ruby, mastering the technique…

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Ruby @ Freshers.in

Sudoku Validation in Ruby

Sudoku validation is a crucial task in game development and puzzle-solving applications, ensuring that a given Sudoku board adheres to…

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Trino vs. Traditional RDBMS

Trino, formerly known as PrestoSQL, has gained traction as a high-performance distributed SQL query engine. But how does Trino’s performance…

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Ensuring Data Consistency and Transaction Management in Trino

In distributed computing environments, ensuring data consistency and transaction management is crucial for maintaining data integrity and reliability. Trino, formerly…

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Powershell @ Freshers.in

PowerShell: The $PSVersionTable Variable

PowerShell is a powerful scripting language and command-line shell designed by Microsoft. It is built on the .NET framework and…

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Guide to Enabling Versioning on an S3 Bucket

Amazon Simple Storage Service (S3) provides robust features for storing and managing data in the cloud. Enabling versioning on your…

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Spark_Pandas_Freshers_in

Pandas API on Spark for JSON Conversion : to_json

Pandas API on Spark bridges the functionality of Pandas with the scalability of Spark, offering a powerful solution for data…

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