Daron  Moore

Daron Moore

1590597240

Beginner SQL Tutorial: Learn SQL Basics While Analyzing Bike-Sharing

What is SQL?
SQL stands for Structured Query Language. A query language is a kind of programming language that’s designed to facilitate retrieving specific information from databases, and that’s exactly what SQL does. To put it simply, SQL is the language of databases.

That matters because most companies store their data in databases. And while there are many types of databases (like MySQL, PostgreSQL, Microsoft SQL Server), most of them speak SQL, so once you’ve got SQL basics under your belt, you’ll be able to work with any of them.

Even if you’re planning to do your analysis with another language like Python, at most companies, chances are you’ll need to use SQL to retrieve the data you need from the company’s database. As of this writing, there are more than 80,000 SQL jobs listed on Indeed in the US alone.

#learning data science #learning sql #sql #sqlite

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Beginner SQL Tutorial: Learn SQL Basics While Analyzing Bike-Sharing
Cayla  Erdman

Cayla Erdman

1594369800

Introduction to Structured Query Language SQL pdf

SQL stands for Structured Query Language. SQL is a scripting language expected to store, control, and inquiry information put away in social databases. The main manifestation of SQL showed up in 1974, when a gathering in IBM built up the principal model of a social database. The primary business social database was discharged by Relational Software later turning out to be Oracle.

Models for SQL exist. In any case, the SQL that can be utilized on every last one of the major RDBMS today is in various flavors. This is because of two reasons:

1. The SQL order standard is genuinely intricate, and it isn’t handy to actualize the whole standard.

2. Every database seller needs an approach to separate its item from others.

Right now, contrasts are noted where fitting.

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Ray  Patel

Ray Patel

1625843760

Python Packages in SQL Server – Get Started with SQL Server Machine Learning Services

Introduction

When installing Machine Learning Services in SQL Server by default few Python Packages are installed. In this article, we will have a look on how to get those installed python package information.

Python Packages

When we choose Python as Machine Learning Service during installation, the following packages are installed in SQL Server,

  • revoscalepy – This Microsoft Python package is used for remote compute contexts, streaming, parallel execution of rx functions for data import and transformation, modeling, visualization, and analysis.
  • microsoftml – This is another Microsoft Python package which adds machine learning algorithms in Python.
  • Anaconda 4.2 – Anaconda is an opensource Python package

#machine learning #sql server #executing python in sql server #machine learning using python #machine learning with sql server #ml in sql server using python #python in sql server ml #python packages #python packages for machine learning services #sql server machine learning services

Daron  Moore

Daron Moore

1590597240

Beginner SQL Tutorial: Learn SQL Basics While Analyzing Bike-Sharing

What is SQL?
SQL stands for Structured Query Language. A query language is a kind of programming language that’s designed to facilitate retrieving specific information from databases, and that’s exactly what SQL does. To put it simply, SQL is the language of databases.

That matters because most companies store their data in databases. And while there are many types of databases (like MySQL, PostgreSQL, Microsoft SQL Server), most of them speak SQL, so once you’ve got SQL basics under your belt, you’ll be able to work with any of them.

Even if you’re planning to do your analysis with another language like Python, at most companies, chances are you’ll need to use SQL to retrieve the data you need from the company’s database. As of this writing, there are more than 80,000 SQL jobs listed on Indeed in the US alone.

#learning data science #learning sql #sql #sqlite

Sival Alethea

Sival Alethea

1624316400

SQL Tutorial - Full Database Course for Beginners. DO NOT MISS!!!

In this course, we’ll be looking at database management basics and SQL using the MySQL RDBMS.
⭐️ Contents ⭐
⌨️ (0:00) Introduction
⌨️ (2:36) What is a Database?
⌨️ (23:10) Tables & Keys
⌨️ (43:31) SQL Basics
⌨️ (52:26) MySQL Windows Installation
⌨️ (1:01:59) MySQL Mac Installation
⌨️ (1:15:49) Creating Tables
⌨️ (1:31:05) Inserting Data
⌨️ (1:38:17) Constraints
⌨️ (1:48:11) Update & Delete
⌨️ (1:56:11) Basic Queries
⌨️ (2:08:37) Company Database Intro
⌨️ (2:14:05) Creating Company Database
⌨️ (2:30:27 ) More Basic Queries
⌨️ (2:26:24) Functions
⌨️ (2:45:13) Wildcards
⌨️ (2:53:53) Union
⌨️ (3:01:36) Joins
⌨️ (3:11:49) Nested Queries
⌨️ (3:21:52) On Delete
⌨️ (3:30:05) Triggers
⌨️ (3:42:12) ER Diagrams Intro
⌨️ (3:55:53) Designing an ER Diagram
⌨️ (4:08:34) Converting ER Diagrams to Schemas
📺 The video in this post was made by freeCodeCamp.org
The origin of the article: https://www.youtube.com/watch?v=HXV3zeQKqGY&list=PLWKjhJtqVAblfum5WiQblKPwIbqYXkDoC&index=8
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Karlee  Will

Karlee Will

1620612900

Top 7 Reasons to Start Learning SQL Today | Why Learn SQL?

Whoever was born before after the 1970s must have heard of SQL. It is so old!

Since the Internet boom of the last century, it has been a crucial part of the computer world.

“But then, why should I learn SQL – such an ancient language – when there are so many recent languages, such as Python and R, that have become more dominant?” is a question that stumps many developers and programmers!

Structured Query Language – SQL – was built to interact with different databases. So, any computer programmer whose job requires them to work on databases needs to be well-versed with SQL.

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