Expert Contributors Articles

Sorted By: Most Recent
Max Reynolds Max Reynolds
Updated on February 15, 2023

SQL Functions With Examples

SQL aggregate functions and scalar functions are important tools that can be used to flexibly manipulate and extract information from a database.

Image: Shutterstock / Built In
Parag Radke Parag Radke
Updated on February 15, 2023

Mutual TLS: A Tutorial

Mutual transport layer security (mTLS) is an end-to-end security method for mutual authentication that ensures that both parties are who they claim to be before data is shared. Here’s what you need to know.

Image: Shutterstock / Built In
Valentina Alto Valentina Alto
Updated on February 14, 2023

Understanding Ordinary Least Squares (OLS) Regression

Linear regression is employed in supervised machine learning tasks. OLS regression can be used to obtain a straight line as close as possible to your data points.

Image: Shutterstock / Built In
Max Reynolds Max Reynolds
Updated on February 13, 2023

SQL Data Types With Examples

Understanding the SQL data types is an important aspect of managing and manipulating data in relational databases.

Image: Shutterstock / Built In
Artem Oppermann Artem Oppermann
Updated on February 10, 2023

What Is the Dielectric Constant?

The dielectric constant (also known as relative permittivity) is a measure of a material’s ability to store electrical energy in an electric field.

Image: Shutterstock / Built In
Artem Oppermann Artem Oppermann
Updated on February 10, 2023

What Is the Faraday Constant?

The Faraday constant is the electric charge per mole of electrons. It’s denoted by the symbol F and is a physical constant named after the British scientist Michael Faraday.

Image: Shutterstock / Built In
Raivat Shah Raivat Shah
Updated on February 10, 2023

Introduction to Priority Queues in Python

A priority queue in Python is an abstract data structure that is like a normal queue but where each item has a special “key” to quantify its “priority.”

Image: Shutterstock / Built In
Akshay Kumar Akshay Kumar
Updated on February 10, 2023

Base64 Encoding: What Is It? How Does It Work?

Base64 is a binary to a text encoding scheme that represents binary data in an ASCII string format — essential for carrying data stored in binary across channels.

Image: Shutterstock / Built In
Kaycee Lai Kaycee Lai
Updated on February 09, 2023

What Is a Data Lake? Is It Right for Your Company?

A few questions to help determine if it’s the data architecture you really need.

K. Jagathish K. Jagathish
Updated on February 09, 2023

3 Ways to Use Array Slice in JavaScript

The slice method of array returns a shallow copy of a portion of the array based on the start and end index passed. Learn three different ways to use array slice in JavaScript.

Image: Shutterstock / Built In