Retrieve Data using Single-Table SQL Queries


Resource history | v1 (current) | created by coursera-bot

Details

Retrieve Data using Single-Table SQL Queries

| created by coursera-bot | Crawl Coursera
Title
Retrieve Data using Single-Table SQL Queries
Type
Course
Created
no value
Description
In this course you’ll learn how to effectively retrieve data from a relational database table using the SQL language. We all know that most computer systems rely on at least one database to store data. Your tax information is stored in the database used by the Internal Revenue Service. Your phone stores your contacts’ names, addresses, email addresses, and phone numbers in a database. If you shop online, you’re viewing photos, descriptions, and prices of products that are stored in a database. Database designers go to great lengths to design databases so that the data can be stored securely and in an organized format. It’s important to note that the main reason they go to all that work is so that we can get the data back out again when we need it! That’s called “data retrieval”. Data is retrieved or read from a relational database by using a language called SQL to query (or question) the database. SQL is referred to as “the language of relational databases”.
Link
https://www.coursera.org/learn/single-table-sql-queries
Identifier
no value

authors

This resource has no history of related authors.

resources

This resource has no history of related resources.