Sun.Mar 05, 2023

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Advanced NumPy: Broadcasting and Strides

Analytics Vidhya

Introduction NumPy is an open-source library in python and a must-learn if you want to enter the data science ecosystem. It is the library underpinning other important libraries such as Pandas, matplotlib, Scipy, scikit-learn, etc. One of the reasons this library is so foundational is because of its array of programming capabilities. Array programming, or […] The post Advanced NumPy: Broadcasting and Strides appeared first on Analytics Vidhya.

Python 269
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Exploring The Nuances Of Building An Intential Data Culture

Data Engineering Podcast

Summary The ecosystem for data professionals has matured to the point that there are a large and growing number of distinct roles. With the scope and importance of data steadily increasing it is important for organizations to ensure that everyone is aligned and operating in a positive environment. To help facilitate the nascent conversation about what constitutes an effective and productive data culture, the team at Data Council have dedicated an entire conference track to the subject.

Building 147
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Top 6 Amazon S3 Interview Questions

Analytics Vidhya

Introduction S3 is Amazon Web Services cloud-based object storage service (AWS). It stores and retrieves large amounts of data, including photos, movies, documents, and other files, in a durable, accessible, and scalable manner. S3 provides a simple web interface for uploading and downloading data and a powerful set of APIs for developers to integrate S3.

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Using Delta Sharing to Accelerate Insights with Nasdaq’s Digital Assets Market Data

databricks

This is a collaborative post from Databricks and Nasdaq. We thank Mitch Tessier, Product Marketing Manager at Nasdaq, for his contributions. Data exploration.

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Beyond the Basics of A/B Tests: Highly Innovative Experimentation Tactics You Need to Know

Speaker: Timothy Chan, PhD., Head of Data Science

Are you ready to move beyond the basics and take a deep dive into the cutting-edge techniques that are reshaping the landscape of experimentation? 🌐 From Sequential Testing to Multi-Armed Bandits, Switchback Experiments to Stratified Sampling, Timothy Chan, Data Science Lead, is here to unravel the mysteries of these powerful methodologies that are revolutionizing how we approach testing.

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Top 6 Microsoft HDFS Interview Questions

Analytics Vidhya

Introduction Microsoft Azure HDInsight(or Microsoft HDFS) is a cloud-based Hadoop Distributed File System version. A distributed file system runs on commodity hardware and manages massive data collections. It is a fully managed cloud-based environment for analyzing and processing enormous volumes of data. HDInsight works seamlessly with the Hadoop ecosystem, which includes technologies like MapReduce, Hive, […] The post Top 6 Microsoft HDFS Interview Questions appeared first on Analytics V

Hadoop 246
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Data Engineering Weekly #121

Data Engineering Weekly

Data Engineering Weekly Is Brought to You by RudderStack RudderStack provides data pipelines that make it easy to collect data from every application, website, and SaaS platform, then activate it in your warehouse and business tools. Sign up free to test out the tool today. Editor’s Note: Who Owns the Data Contract? at-ananth-at-data-folks dot m@ st0 dot h0st @ananthdurai Shift Left in Data Quality: The producer should own the data quality is a misconception.

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BI Project Failure, and How to Prevent It

FreshBI

In a world of increasing opportunities to obtain and visualize data, it’s important to understand why business intelligence (BI) projects can fail in certain situations – especially when organizations have invested a great deal into resources. Common Causes of Project Failure 1) Inability to Internally Resolve Target Goals & Deliverables, Often Due to Poor Communication, Cooperation, and Collaboration This is where trust must be acquired.

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Customizing Superset Dashboards with CSS

Preset

Tips, tricks, gotchas, and numerous examples to get you started in styling your Superset dashboards with custom CSS templates

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