IDG TECHtalk
R data.table in 5 minutes
Get a quick look at the R data.table package in this 5-minute tutorial that gives a sample of the package’s speed and power.
Curated Video
Full Stack Web Development MASTERY Course - Novice to Expert - Create Data in MongoDB (CRUD Series)
This video helps create data in MongoDB (CRUD series). This clip is from the chapter "MongoDB + Mongoose (Zero to Hero)" of the series "Full Stack Web Development Mastery Course - Novice to Expert".This section focuses on MongoDB and...
Curated Video
Minimal API Development with ASP.NET Core - Create Data Models
This video explains how to define the data models. This clip is from the chapter "Add Entity Framework" of the series "Minimal API Development with ASP.NET Core".This section introduces you to adding an entity framework.
Crash Course
Charts Are Like Pasta - Data Visualization Part 1 - Crash Course Statistics
Today we're going to start our two-part unit on data visualization. Up to this point we've discussed raw data - which are just numbers - but usually it's much more useful to represent this information with charts and graphs. There are...
SciShow
The Untold Story of the First Vaccine
Vaccines save millions of lives each year, so we owe a lot to the people that pioneered that medical breakthrough. But the concept of a vaccine had already existed for a long time before it was “discovered,” and the real story is way...
Curated Video
Band 8+ Global Warming IELTS Vocabulary
Today you’ll learn band 8+ global warming IELTS vocabulary words and phrases. You know that global warming, or climate change, is a common yet challenging topic on the IELTS Exam. You could be asked about it in IELTS Speaking Part 3, or...
Curated Video
Master SQL for Data Analysis - Tables, Columns, Rows
In this lesson, we will explore tables in a database, and the two-dimensional rows and columns of a table. This clip is from the chapter "Databases - Terminology" of the series "Master SQL for Data Analysis".This section focuses on...
Curated Video
Learning R for Data Visualization (Video 22)
R is on the rise and showing itself as a powerful option in many software development domains. At its core, R is a statistical programming language that provides impressive tools for data mining and analysis, creating high-level...
Brainwaves Video Anthology
Patricia Talbot - A Lesson in Global Competence
Dr. Patricia A. Talbot is an Associate Professor of Educational Leadership in the School of Teacher Education and Leadership (STEL). Prior to joining the faculty at Radford University, she worked in the local Montgomery County Public...
Curated Video
Oracle Database Administration from Zero to Hero - Using Oracle Data Pump (Part 1 of 3)
In this video, you will discover Oracle Data Pump, a powerful data movement utility. We will discuss the various data movement methods offered by Data Pump and how to use directory objects to enhance your data pump operations. This clip...
Curated Video
Master SQL for Data Analysis - Indexes
Let's learn more about indexes, which will help optimize queries. You will learn how to create an index and structure data using indexes. This clip is from the chapter "Databases - Terminology" of the series "Master SQL for Data...
Curated Video
Ultimate Tableau Desktop Course - Beginner to Advanced Bundle - Connecting to Data Sources
After learning how to prepare and structure datasets for Tableau, we will connect the tool to different types of data sources to create visualizations on the platform.
Curated Video
Power BI Masterclass - Python for Data Visualization in Power BI
In this video, we will cover Python for data visualization in Power BI. This clip is from the chapter "Python Finance and Advanced DAX" of the series "Power BI Masterclass".In this section, we will be covering Python Finance and Advanced...
Curated Video
Power BI Masterclass - R in Power BI - Importing and Transforming Data with R Example
In this video, we will cover R in Power BI to import and transform data with R example. This clip is from the chapter "DAX, R, and Gateways" of the series "Power BI Masterclass".In this section, we will be covering DAX, R, and Gateways....
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Project (Write)
Let's wrap up the project. In this session, we will create DF of all the employees whose age is greater than 45 and save them in a file. This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with...
Curated Video
Power BI Masterclass - How to Automatically Always Show the Latest Data in Our Report
In this video, we will learn how to show the latest data automatically always in our report. This clip is from the chapter "DAX, R, and Gateways" of the series "Power BI Masterclass".In this section, we will be covering DAX, R, and...
Curated Video
Apache Spark 3 for Data Engineering and Analytics with Python - Exposing Bad Records
In this session, we will remove bad records to ensure that we have good quality data. This clip is from the chapter "Introduction to Spark SQL and Databricks" of the series "Apache Spark 3 for Data Engineering and Analytics with...
Curated Video
Master SQL for Data Analysis - Overview - Database, DBMS, SQL
In this video, the author discusses the key terms used when talking about SQL and relational databases. This clip is from the chapter "Databases - Terminology" of the series "Master SQL for Data Analysis".This section focuses on...
Curated Video
pandas for Python - A Quick Guide - Introduction to Pandas Data Frame
In this lesson, you will learn about the second primary data structure called Pandas Data Frame, which is a tabular data structure. We will understand the data frame and its operability. We will also learn about the Pandas dictionary....
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - RDD (saveAsTextFile)
In this session, you will learn about how to save RDD to a text file using the saveAsTextFile() function. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section...
Curated Video
Creating a Dot Plot: Representing Data on a Number Line
In this lesson, students are taught to organize the data, create a frequency table, and determine the intervals for the number line. By placing dots on the graph to represent each data point, students can visually analyze and compare the...
Curated Video
Snowflake - Build and Architect Data Pipelines Using AWS - More about Views in Snowflake
This video explores more about views in Snowflake. This clip is from the chapter "Snowflake - Tables" of the series "Snowflake - Build and Architect Data Pipelines Using AWS".This section focuses on tables in Snowflake.
Curated Video
Snowflake - Build and Architect Data Pipelines Using AWS - Lab - Ingest JSON from S3 to Snowflake
This is a lab video to ingest JSON from S3 to Snowflake. This clip is from the chapter "Snowflake – Data Loading/Ingestion and Extraction" of the series "Snowflake - Build and Architect Data Pipelines Using AWS".This section focuses on...