This case study demonstrates how using SQL and other data analysis tools can lead to significant discoveries and valuable insights. As a data analyst, the ability to use SQL to extract and manipulate data is critical, and this case study highlights the effectiveness of these skills in a practica...
The data engineering team can set up new data pipelines in under 2 minutes Read the case study “We did our largest acquisition at Rocket in 2021 andacquired all the data in two weeks. That was a direct result of the modern data stack that we implemented.” ...
In this case study, you’ll be placed into the role of a data analyst at a clothing retail company. You’ll be helping them to understand their sales patterns, transactions, and information about their products by exploring multiple data frames. Through this case, you’ll answer business qu...
BTWorld enables a data-driven approach to understanding the evolution of BitTorrent, a global file-sharing network that has over 100 million users and accounts for a third of today's upstream traffic. We describe for this use case the analyst questions and the structure of a multi-terabyte ...
In the role of a data analyst, students will help the CFO understand the company's non-financial drivers of revenue. Students will create a "dashboard" visual to evaluate the performance of store managers by date, state, and store number. Ten years of created data—inc...
For example, an experienced data analyst might start by writing a function that wrangles multiple similar data files. However, this would not be the appropriate way to start a case study for beginners. Instead one might choose to focus on wrangling a single specific file in great detail ...
Through AI and data analysis, NASA’s scientist teams have reached a deeper understanding of solar flares and plasma flows. Read More • Case Study Cyark Discovers Extreme Power in HP Z8 for Digital Archiving Here’s why this Z by HP equipment set the stage for the heavy-duty data...
While exploiting kernel-mode vulnerabilities is not new, in this case study it is caused by an unexpected input vector. We’ve seen other products that suffer from similar vulnerabilities. These are often hard to expose, so we hope this writeup will be beneficial for developers and security...
“For our customer, building that first Power BI dashboard was a bit of a milestone,” explains Judy Li, Data Analyst at transcosmos. “Before implementing Power BI, our customer had a whole team of people doing repetitive jobs to produce reports every day, week, and month. It was costly...
Ecological Assessment in Land Consolidation Project Based on Spatial Analyst of Grid Data——A Case Study of Fenggang,Nankang City in Jiangxi Province .Ecological Assessment in Land Consolidation Project Based on Spatial Analyst of Grid Data——A Case Study of Fenggang,Nankang City in Jiangxi Provin...