Comments Off on 70-461 Session 2: Querying Microsoft SQL Server 2012 22% off – $15
Learn about SQL Server tables, SELECT statements (FROM, WHERE, GROUP BY and so forth), JOIN tables, and INSERT/DELETE/UPDATE knowledge
This direction is the root for the Microsoft Certificate 70-461: “Querying Microsoft SQL Server 2012”.
Rather than provide one massive direction, this direction takes one of the most fundamentals after which is going extensive.
In consultation 1 we learnt all about dates, strings and quantity knowledge varieties and purposes in some element.
We’ll create tables which use those, after which INSERT some knowledge into them. Then we’re going to write queries which can retrieve and abstract this knowledge, the use of SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY.
We’ll then JOIN those tables in combination to seek out the place we’re lacking knowledge and the place we’ve inconsistent knowledge. We’ll then UPDATE and DELETE knowledge from the tables. This will permit as much as absolutely whole function no 1 from the 70-461 examination.
If this sounds too fundamental, then please take a look at my different periods.
The best prior wisdom which is needed for Session 2 is that which has been taught in Session 1.
There are common quizzes that will help you keep in mind the tips.
Once completed, you are going to know what the right way to create tables, insert knowledge and create analyses, and feature an appreciation of ways they may be able to all be utilized in T-SQL.
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