This video explains the intent of the composite pattern and presents and overview of the implementation of the pattern.
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This clip is from the chapter "Composite Design Pattern" of the series "Structural Design Patterns in...

In this video, we will discover the Elastic Stack, a popular open-source solution for log management and analysis, and see how you can use tools such as Elasticsearch, Logstash, and Kibana to collect, process, and visualize log data...

In this video, we will discover how Kubernetes, Prometheus, and Grafana can be combined to monitor the health and performance of microservices deployed in a containerized environment, how Kubernetes can provide health metrics,...

In this video, we will explore the concept of distributed tracing and its importance in understanding the performance and behavior of microservices and how OpenTelemetry and Zipkin can be used to instrument microservices, collect trace...

This video explains the AWS DynamoDB core concepts—tables, items, attributes, indexes.
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This clip is from the chapter "AWS DynamoDB Serverless NoSQL Data Persistence" of the series "AWS Serverless Microservices with Patterns...

This video explains testing serverless basket microservices CheckoutBasket EventBridge async flow.
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This clip is from the chapter "Develop Checkout Basket for Send Event to AWS EventBridge from Basket with SDK" of the series...

In this video, I will show you how to create a histogram from a frequency table. Histograms are graphical representations of data that display the distribution and frequency of a set of values. They are commonly used in statistics and...

Pupil outcome: I can complete an environmental quality survey on my school site. Key learning points: - Fieldwork enquiries allow geographers to investigate a place or changes over space. - Geographical enquiry includes asking questions,...

"Why Observe?: Tree Height" explores surface height measurement missions and the role that citizen science can play within the scientific community.



NASA uses field campaigns and sensors on satellites...

In this video, the teacher explains the concepts of relative frequency and probability using real-life examples and experiments. The students learn how to find relative frequencies, use experimental and theoretical probabilities, and...

In this video, a code review of the API gateways microservice in the e-commerce application is conducted and explores the codebase of the API gateways microservice, its role in handling client requests and routing them to the...

In this video, we will gain a deeper understanding of microservices architecture as an architectural style that structures an application as a collection of loosely coupled services. We will discover the principles of service...

Pupil outcome: I can analyse and reflect on my survey data to create meaningful conclusions and an evaluation. Key learning points: - Analysis is the process which makes sense of the data that has been collected. - Analysis can involve...

Christine B. Cha, Ph.D. is an Assistant Professor in the Counseling & Clinical Psychology Department, Teachers College, Columbia University. She applies principles from social and cognitive psychology to answer questions about suicide...

Let’s try to help John Green Bot sound a bit more like the real John Green using Natural Language Processing. Today, we're going to code a program that takes a one word prompt and then completes the sentence that sounds like something...

By the end of this learning object, the student will be able to: Define Standard Deviants Teaching Systems.4461

In this video, the teacher explains the concept of collecting data about a population by identifying a sample. They use examples of predicting the winner of an election and tracking migration patterns of a bird species to illustrate how...

Sonar (sound navigation and ranging) uses sound waves to detect objects, similar to how a bat uses echo-location to navigate, and detect objects. It is the same principle with seismic data for non-invasive underground...

In this video, we dive into the powerful str_sub() function from the stringr package, a must-know tool for anyone involved in data science, text manipulation, or R programming. The stringr package in R is a comprehensive toolkit designed...

This video lesson explains how to use line plots to solve problems and interpret data. It emphasizes the importance of organizing data and being accurate with spacing when creating line plots. The example used in the video involves a...

This video discusses the importance of studying climate change and the efforts being made through the Atmospheric Radiation Measurement Program to understand and predict climate patterns. The program utilizes monitoring equipment and...

These videos compliment the variety of water quality programs that occur in Acadia National Park. For teachers looking for good background information on water quality or those looking to attend the Floating Classroom field trip, this...

Get ready to dive into the world of statistics with our "Creating and Interpreting a Dot Plot" student worksheet! This engaging and interactive worksheet is designed to help students understand and master the concept of dot plots in a...

Let's understand what is repository.<br/<br/>>

This clip is from the chapter "Repository Pattern" of the series "The Complete Guide to ASP.NET Core MVC (.NET 5)".In this section, let's look at the repository pattern.