Dyplom z Baz Danych i T-SQL (Bezpłatny Kurs Online)

Learn about the core concepts of databases including the structure by studying this free Databases and T-SQL course.

This free online Databases and T-SQL course will teach you the core concepts of databases and their structure. It will teach you how to retrieve data from a database using Structured Query Language (SQL) and Microsoft's variant Transact-SQL (T-SQL). You will learn about queries and the different constraints and clauses you can include in them. You will also study administrative tasks you can perform on a database.

What You Will Learn In This Free Course

• Describe a database and give an example of real-life uses
• List common database terms and explain their part in a database
• Explain three forms of normalization and referential integrity
• Describe different data types. - Discuss how to create a basic database
• Use the Select statement, including aggregate functions, to retrieve data from your database
• Modify your database using Insert, Update, and Delete
• Add users and set their permission levels. - Backup and restore your database
• Set up an Azure SQL Database environment
• Describe the different data types and their uses
• Explain Null functions, removal of duplicates and how they work with SQL queries
• Choose how to sort SQL query results

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