Curated Video
Oracle Database Administration from Zero to Hero - Practice - Using Database Links
In this practice video, we will reinforce our understanding of using database links. You will create and use a database link to the SOE schema in PDB1. This clip is from the chapter "Managing Database Connectivity" of the series "Oracle...
Curated Video
Oracle Database Administration from Zero to Hero - Querying Container Data Objects
In this video, we will focus on querying container data objects. You will learn how to query container data objects, set CONTAINER_DATA attributes for a common user, obtain information about CONTAINER_DATA attributes in a multitenant...
Curated Video
Oracle Database Administration from Zero to Hero - Managing Database Users (Part 2 of 2)
In this video, we will continue our exploration of managing database users. You will learn how to create a database user with database authentication, convert a user to a schema-only account, manage tablespace quotas for users, and...
Curated Video
Oracle Database Administration from Zero to Hero - Managing Database Users (Part 1 of 2)
In this video, you will learn about managing database users. You will understand the concepts of database users and schemas and explore predefined accounts in Oracle. This clip is from the chapter "Managing Database Users and Security"...
Curated Video
Oracle Database Administration from Zero to Hero - Practice - Shrinking Segments
In this practice video, you will learn by doing. You will create a testing table, intentionally make it fragmented, and then practice shrinking the segments to reclaim unused space. This clip is from the chapter "Managing Database...
Curated Video
Oracle Database Administration from Zero to Hero - Managing Tablespaces (Part 4 of 4)
In this video, we will further discuss the management of tablespaces. You will learn how to alter tablespace availability, make tablespaces read-only or read-write, and assign specific quota on tablespaces to users. This clip is from the...
Curated Video
Oracle Database Administration from Zero to Hero - Database Storage Structures
In this video, we will focus on database storage structures. You will learn how to describe different database storage structures and specify the database standard block size. This clip is from the chapter "Managing Oracle Database...
Curated Video
JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Object Literals Again! / 117
This video explains why creating our own object literals is important. This clip is from the chapter "Object-Oriented Programming" of the series "JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects".This section explains...
Curated Video
JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Primitive Versus Reference Types - I / 043
This video explains primitive versus reference types and also discusses the memory and how these datatypes are stored. This clip is from the chapter "Object Literals" of the series "JavaScript Masterclass - Zero to Job-Ready with...
Curated Video
The Hidden Dangers of Counterfeit Products
This video delves into the risks associated with counterfeit products, especially during the holiday season. Learn how to identify fake toys, perfumes, and clothing, and understand the potential health hazards they pose. Experts provide...
Curated Video
Mastering C++ Standard Library Features [Video] - Example: Implemeting std::vector
Step-by-step implementation of an `std::vector` clone that uses move semantics and is move-aware
Curated Video
Mastering C++ Standard Library Features [Video] - Smart Pointers: Guidelines
Learn how to choose between raw/unique/shared/weak pointers in your interfaces and implementation, understanding their pro/cons and "conventional" meanings
Curated Video
Design Microservices Architecture with Patterns and Principles - Analysis E-Commerce Domain - Nouns and Verbs
In this video, we will explore the key nouns and verbs in the e-commerce domain to identify potential microservices. You will learn to analyze the business domain to extract entities, value objects, and the actions they perform, which...
Flipping Physics
Buoyant Force Explained: Submerged Objects in Fluids
Explore the fascinating world of buoyant force with this physics lesson on submerged objects in fluids! Join us as we dive into the principles behind Archimedes' discovery and unravel the mysteries of why objects float or sink. We'll...
Curated Video
Introduction to Energy
Dr. Forrester explains how most of our energy is generated by the sun in one way or another.
Curated Video
Newton and the Third Law of Motion
Dr. Forrester explains Newton’s Third Law of Motion.
Curated Video
Newton and the Second Law of Motion
Dr. Forrester teaches about Newton’s Second Law of Motion.
Curated Video
Forces: Gravity and Friction
Dr. Forrester explains various forces including gravity and friction.
Curated Video
Our Place in Space
Dr. Forrester explains the force of gravity. She also teaches why we have multiple seasons.
Curated Video
What is a Fraction?
This video explains what a fraction is, how to write a fraction and the different types of fractions. We also explain what numerator and denominator means. Practice questions and answers are at the end of the video.
Curated Video
Space
Dr. Forrester explains how scientists over the centuries have used a variety of tools to gaze into outer space.