Powered by https://www.numerise.com/ An introduction to basic index notation www.hegartymaths.com http://www.hegartymaths.com/
From playlist Index notation
A #database #index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database
From playlist Database
SQL Index |¦| Indexes in SQL |¦| Database Index
Indexes in SQL are used to speed up SQL queries. A database index works much like an index in a book. For example, if you have a database table with a list of people, a common query would be to lookup someone by name. Creating an index means the database will not have to scan the entire
From playlist Introduction to SQL (Computer Science)
The SQL Create Index Statement
This video explains how to use the CREATE INDEX statement of the Structured Query Language (SQL). It is the third in a series about a subset of SQL known as the Data Definition Language (DDL), which can be used to create and modify the table structures within a relational database. It in
From playlist Databases
Powered by https://www.numerise.com/ The following video uses the multiplication and division rules for index notation in slightly more complicated cases. www.hegartymaths.com http://www.hegartymaths.com/
From playlist Index notation
How to use index laws to simplify math: Dr Chris Tisdell Live Stream
This video shows how to apply index laws to simplify mathematical expressions. Such ideas are important for solving all sorts of problems in mathematics. Free ebook http://tinyurl.com/EngMathYT
From playlist Calculus for Beginners
Finding a Limit Using L'Hopital's Rule (x - 8)/(x^(1/3) - 2) as x approaches 8
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Finding a Limit Using L'Hopital's Rule (x - 8)/(x^(1/3) - 2) as x approaches 8
From playlist Calculus
Hash Tables and Hash Functions
This computer science video describes the fundamental principles of the hash table data structure which allows for very fast insertion and retrieval of data. It covers commonly used hash algorithms for numeric and alphanumeric keys and summarises the objectives of a good hash function. Co
From playlist Data Structures
Newton's Method | Lecture 14 | Numerical Methods for Engineers
Derivation of Newton's method for root finding. Join me on Coursera: https://www.coursera.org/learn/numerical-methods-engineers Lecture notes at http://www.math.ust.hk/~machas/numerical-methods-for-engineers.pdf Subscribe to my channel: http://www.youtube.com/user/jchasnov?sub_confirmat
From playlist Numerical Methods for Engineers
New Algorithm for Data Fitting
For the latest information, please visit: http://www.wolfram.com Speakers: Mustafa Atici & Ferhan Atici Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deployment, mobile devices, and more.
From playlist Wolfram Technology Conference 2016
Barbara Koenig: Fixpoint games
HYBRID EVENT Recorded during the meeting "19th International Conference on Relational and Algebraic Methods in Computer Science" the November 5, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other t
From playlist Logic and Foundations
Guoliang Yu - The Novikov conjecture and scalar curvature
I will discuss some connections between the Novikov conjecture and scalar curvature. Guoliang Yu (Texas A&M University)
From playlist Not Only Scalar Curvature Seminar
To learn more about Brilliant, go to https://brilliant.org/CodingTrain and sign up for free. The first 200 people that go to that link will get 20% off the annual Premium subscription. Discord: https://discord.gg/hPuGy2g 💻 https://thecodingtrain.com/CodingChallenges/ 💻 https://editor.p5j
From playlist Live Stream Archive
Light and Beyond (Lecture 2) by Rajaram Nityananda
SUMMER COURSES : LIGHT AND BEYOND SPEAKER : Rajaram Nityananda (Azim Premji University) DATE : 31 May 2020 to 28 June 2020 VENUE : Online Lectures and Tutorials This short and intensive advanced undergraduate level course starts with the understanding of light as an electromagnetic wave
From playlist Summer Course 2020: Light And Beyond
Lecture 0306 Advanced optimization
Machine Learning by Andrew Ng [Coursera] 03-01 Logistic Regression
From playlist Machine Learning by Professor Andrew Ng
Tensor Calculus 4b: Position Vector, Covariant Basis, Covariant Metric Tensor, Contravariant Basis
This course will eventually continue on Patreon at http://bit.ly/PavelPatreon Textbook: http://bit.ly/ITCYTNew Errata: http://bit.ly/ITAErrata McConnell's classic: http://bit.ly/MCTensors Table of Contents of http://bit.ly/ITCYTNew Rules of the Game Coordinate Systems and the Role of Te
From playlist Introduction to Tensor Calculus
Lecture 02-01 Linear Regression with multiple variables
Machine Learning by Andrew Ng [Coursera] 0201 Multiple features 0202 Gradient descent for multiple variables 0203 Gradient descent in practice I: Feature Scaling 0204 Gradient descent in practice II: Learning rate 0205 Features and polynomial regression 0206 Normal equation 0207 Normal eq
From playlist Machine Learning by Professor Andrew Ng
Polynomial approximation of functions (part 1)
Using a polynomial to approximate a function at f(0). More free lessons at: http://www.khanacademy.org/video?v=sy132cgqaiU
From playlist Calculus
Is the variety of singular tuples of matrices a null cone? - Viswambhara Makam
Computer Science/Discrete Mathematics Seminar II Topic: Is the variety of singular tuples of matrices a null cone? - Speaker: Viswambhara Makam Affiliation: Member, School of Mathematics Date: February 25, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics