SQL Server - Joins, Views and Nested Queries | JanBask Training
**** SQL Server Training: https://www.janbasktraining.com/onlin... ****
In this video, our main agenda is to discuss these following topics:
SQL Server Views Introduction?
SQL Server Views Types?
What is the difference between User Views and System Views?
What is Schema?
What are Schema Binding and its usage in SQL Server Views?
Check option in SQL Server Views?
This amazing video by JanBask Training is shedding light on the concept of ‘Views’ in a SQL server. This video will enlighten you about the several types and sub-types of this concept along with good examples.
SQL Server views are virtual tables that are compiled at runtime and a view can be made over one or more database tables. After explaining to you the concept in detail the video goes on to discuss two types of views which are-
● System Defined Views- pre-existing views in master data of the SQL Server.
● User Defined Views- created by the user as per the requirement.
System Defined views are further divided into Information Schema view, Catalog view and Dynamic management view. Dynamic management view is further sub-divided into-
● Server-scoped Dynamic management view
● Database-scoped Dynamic management view
Similarly, user-defined views are also divided into two sub-types which are-
● Simple View- When you create a view on a single table, it is called simple view.
● Complex View- When you create a view on more than one table, it is called complex view.
The next segment of the video deals with the concept of Schemas. Schemas are analogous to separate namespace or containers used to store database objects. The instructor explains the concept in detail and then moves on to discussing the concept of User-schema Separation. User-schema separation is the feature that allows for more flexibility in managing the database object permissions.
Lastly, the video discusses general syntaxes used in SQL server ecosystem associated with every view.
Contact Us to Know more about the SQL Server Training, or you can enroll in the SQL Server live classes at our website -
https://www.janbasktraining.com/onlin...
SQL Tutorial Blog – https://www.janbasktraining.com/blog/...
Facebook: / janbasktraining
Twitter: / janbasktraining
LinkedIn: / janbask-training
#SQL_Training #SQL_Tutorials #SQL_Server_Training