使用Transact-SQL查询数据

Querying Data with Transact-SQL

From querying and modifying data in SQL Server or Azure SQL to programming with Transact-SQL, learn essential skills that employers need.

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微软
edX
  • 完成时间大约为 6
  • 中级
  • 英语
注:因开课平台的各种因素变化,以上开课日期仅供参考

你将学到什么

Create Transact-SQL SELECT queries

Work with data types and NULL

Query multiple tables with JOIN

Explore set operators

Use functions and aggregate data

Work with subqueries and APPLY

Use table expressions

Group sets and pivot data

Modify data

Program with Transact-SQL

Implement error handling and transactions

课程概况

Transact-SQL is an essential skill for data professionals and developers working with SQL databases. With this combination of expert instruction, demonstrations, and practical labs, step from your first SELECT statement through to implementing transactional programmatic logic.

Work through multiple modules, each of which explore a key area of the Transact-SQL language, with a focus on querying and modifying data in Microsoft SQL Server or Azure SQL Database. The labs in this course use a sample database that can be deployed easily in Azure SQL Database, so you get hands-on experience with Transact-SQL without installing or configuring a database server.

edX offers financial assistance for learners who want to earn Verified Certificates but who may not be able to pay the fee. To apply for financial assistance, enroll in the course, then follow this link to complete an application for assistance.

预备知识

Basic understanding of databases and IT systems.

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