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Oracle Database 12c: Basic SQL


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Oracle Database 12c: Basic SQL
Oracle Database 12c: Basic SQL
MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 3 Hours 12M | 404 MB
Genre: eLearning | Language: English

Mastering the SQL language is an essential skill for any Oracle professional and is the first step in becoming a true Oracle expert. As with any database platform, Oracle has its own take on the SQL language that builds on top of industry standards. In this course, Oracle instructor and consultant David Yahalom covers the basics required to code with SQL in an Oracle Database 12c environment. Learn how to select and filter data, and manipulate data using functions, including SUBSTR, UPPER, MIN, MAX, AVG, SUM, and more. Then find out how to combine data from two or more tables in a single statement with joins. Discover how to modify data with DML and DDL commands like DELETE and UPDATE, and group data with aggregate functions. David also provides an overview of advanced concepts, such as constraints and subqueries.

Oracle Database 12c: Basic SQL

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  1. Oracle数据库12c: SQL基础 掌握SQL语言是对任何一名Oracle专业人士的必备技能,并且也是成为一名真正的Oracle专家的第一步。对于任何数据库平台,Oracle有着其自己基于行业标准之上对SQL语言理解。在本教程中,Oracle讲师和咨询顾问David Yahalom会讲到在Oracle 12c环境中编写SQL代码所需要掌握的必备知识。学习如何选择和筛选数据,使用函数操作数据,包括SUBSTR, UPPER, MIN, MAX, AVG, SUM等。然后找出如何从两个或更多的标准中,通过一行语句合并数据。学习如何通过dml和ddl命令修改数据,如delete和update,然后通过聚合函数组合数据。David还会对如约束和子查询这样的高级内容有所涉及。
    wilde(特殊组-翻译)2个月前 (03-06)