Computer Science Subject Guide

This is an introductory level video about computer hard drives. We cover both desktop and lap top hard drives, the difference in SATA, IDE and even Solid State drives. We also take a look inside a hard drive at the various components and how they all work within a computer.

Understand how to use one of the most popular version control systems out there. Mixing shorter, theoretical segments with longer, practically-oriented tasks that give concrete demonstrations of Git in action, this video teaches you motivations and typical goals and then shows you how to achieve them.

This course will introduce you to different types of data structure in Python. This course covers critical data structures and topics such as linear, tree/graph data structures, and algorithms. Learn to implement different data structures and algorithms through examples.

Begin your journey into query optimization by learning the basics of how SQL Server processes a query from start to finish.

Explore how to make web content come to life with dynamic and interactive content! Learn the basics of writing JavaScript code and get started with web programming.

Here you will find data, tools, and resources to conduct research, develop web and mobile applications, design data visualizations, and more.

Data tools and databases from the U.S. Census Bureau.

From the website: "Using maps, charts, reports, and relevant links, Ersys covers over 2600 US cities with detailed information on demographics, environmental factors, economic indicators, housing stats, media (newspaper, television, and radio), schools, transportation, local contacts, and much more!"

Data.census.gov is the new platform to access data and digital content from the U.S. Census Bureau. The vision for data dissemination through data.census.gov is to improve the customer experience by making data available from one centralized place so that data users spend less time searching for data content and more time using it.

A source for data about the U.S., such as demographic and economic data, population, and maps. Get information about the 2020 U.S. Census.

A collection of datasets from various sources collected by Google.

Find polling data from the Pew Charitable Trusts on a range of public policies and civic issues.

More links to sources for datasets and databases compiled by the Cornell University Library.