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First steps to SQL!

Analytics Vidhya

When we think about the amount of data we are storing and using, it looks like SQL is going to be around for a long time. Let’s assume that we have a database on a server. This server can be on a…

Let’s Talk SQL

Analytics Vidhya

According to an IADSS article* SQL is the second most common skill listed in data science job postings — only python is more common. This makes SQL a core skill for any data scientist, data analyst…

5 Best Microsoft SQL Server Online Courses to learn in 2023

Javarevisited

Hello guys, you might know that along with Oracle and MySQL, Microsoft SQL Server is one of the most popular relational databases in the tech world. It’s used in many big organizations like Investment...

10 Quick Facts About SQL And SQL Server

Towards Data Science

Recently, I have been revisiting some key concepts about SQL. I am using Microsoft SQL Server for practice. This post will summarize 10 quick facts about SQL and SQL Server. Although the practice…

About SQL

Codecademy

SQL stands for S tructured Q uery L anguage, and is the programming language implemented by a database management system (DBMS) used for managing and querying data held in a relational database. SQL h...

Why should you pick up SQL in your spare time?

Towards Data Science

SQL is easy to learn and can be used in various business applications. It is a powerful language used for data analysis in business. With… Continue reading on Towards Data Science

SQL BASICS

Analytics Vidhya

Structured Query Language (SQL) is one of the essential languages used by data scientists. It is designed to manage and query data in relational databases like MySQL and PostgreSQL. It’s also one of…

Introduction to SQL

Renan Moura – Software Engineering

It doesn’t matter if you are a frontend, backend, or a full stack developer, knowing SQL is a must have skill. What is SQL and why you should learn it SQL stands for Structured Query Language. It is p...

A beginner’s guide to SQL

Towards Data Science

Databases are computer system that allow for storage and easy access of data. Depending on how their data is organised, databases can be relational (RDBMS) or non-relational (NoSQL). Relational…

SQL PART 1: Using SQL to build a real life farm management database in Microsoft SQL Server…

Analytics Vidhya

Structured Query Language(SQL) is a database language which can be used to perform certain operations on an existing database and also be used to create a database. SQL uses certain commands like…

What is SQL?

Python in Plain English

What is SQL? SQL ( Structured Query Language ) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream p...

A Short Introduction to SQL

Level Up Coding

SQL, which stands for structured query language, is used for storing, manipulating, and retrieval of data from databases. There are various types of database management systems, and some might…

Learning SQL: Getting Started

Level Up Coding

Welcome to this series on learning SQL (Structured Query Language). In this first article I’m going to discuss how to download and install the database system I’m going to use for these articles —…

Getting started with SQL 🔢

DataBites

DataBites 8

SQL for beginners

Towards Data Science

For the last five weeks, I have been publishing SQL lessons on Medium. Several of my mates expressed an interest in learning data science while social distancing, so I thought it would be fun to help…...

4 Important SQL Concepts for Beginners

Towards Data Science

Let’s learn some important SQL concepts for beginners to power up your queries Continue reading on Towards Data Science

Getting Started with SQL

Analytics Vidhya

If Data Scientist really is the sexiest job in the world, SQL is the decidedly unsexy tool that you’ll use to do most of your work. Based on job descriptions, SQL is even more in demand than other…

SQL Fundamentals I

Level Up Coding

SQL stands for Structured Query Language. In some applications, it is also known as DSL, or Domain Specific Language. SQL is used to manage and manipulate data stored in a relational database manageme...

SQL Riddles to Test Your Wits

Towards Data Science

Timestamps, dependent filters, and misbehaving left joins Continue reading on Towards Data Science

SQL Interview Questions

Analytics Vidhya

Answer 1: SQL stands for Structured Query Language. It is the primary language used to interact with databases. With the help of SQL, one can extract data from a database, modify this data and also…

SQL for Data Professionals (Useful commands)

Analytics Vidhya

Structured Query Language (SQL) is a programming language that is typically used in relational databases or data stream management systems. It was developed by IBM in the early 1970s and is now an…

Falling in Love with SQL Again

Towards Data Science

When I first learned SQL over 15 years ago, I was amazed at how useful and powerful it could be. I was in love. But over the years, as I began writing more complex queries, my code started to become…

The World of SQL Query Optimization

Towards Data Science

A peek into the different query optimizers and how they work Continue reading on Towards Data Science

SQL FOR DATA SCIENCE

Analytics Vidhya

Along with R, Python, having a SQL knowledge is now an need of an hour for all those working/ looking out jobs in the field of Data Science. By 2025, the amount of data generated each day is expected…...