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May 31, 2010 · See Views in SQL Server for a good overview. A view is a virtual table that consists of columns from one or more tables. Though it is similar to a table, it is not stored in the database. It is a query stored as an object. Hence, a view is an object that derives its data from one or more tables.
May 23, 2017 · SQL Views: View is a virtual table based on the result-set of an SQL statement and that is Stored in the database with some name. SQL Table: SQL table is database instance consists of fields (columns), and rows. Check following post, author listed around seven differences between views and table.
Apr 21, 2010 · Simplicity - Views can be used to hide complex queries. Security - View can hide some important information from end user by creating view on some selected columns. Security - Secure table to change the structure of it by using VIEW. Redundancy - Reduce redundant code in every procedures/query by using a common view.
Views can act as aggregated tables, where the database engine aggregates data (sum, average, etc.) and presents the calculated results as part of the data. Views can hide the complexity of data. For example, a view could appear as Sales2000 or Sales2001, transparently partitioning the actual underlying table.
Nov 6, 2015 · inner join View2 -- or you can do a left join here. on View1.Column = View2.Column -- and ... add more if needed. If the table structure is the same for both and you don't care about duplicates you can do an union all if you care about the duplicates then union. select * from View1. union all. select * from View2.
Apr 7, 2017 · 5. A view is nothing more than a predifined 'SELECT' statement. So the only real answer would be: No, you cannot. I think what you really want to do is create a stored procedure, where in principle you can use any valid SQL to do whatever you want, including accept parameters and select data.
Oct 13, 2011 · Views are not automatically cached. When you SELECT from a view, the database has to run the query stored in the view to get the result set to use in your statement The data you 'see' in a view, is not actually stored anywhere, and is generated from the tables on the fly.
A SQL View is a virtual table, which is based on SQL SELECT query. A view references one or more existing database tables or other views. It is the snap shot of the database whereas a stored procedure is a group of Transact-SQL statements compiled into a single execution plan.
Go to your database. There's a subnode Views. Find your view. Choose Script view as > Create To > New query window. and you're done! If you want to retrieve the SQL statement that defines the view from T-SQL code, use this: SELECT. m.definition. FROM sys.views v.
Nov 6, 2015 · Can provide huge time savings in writing queries by already having a group of frequently accessed tables joined together in a view. Views allow you to use functions and manipulate data in ways that meet your requirements. For example, you store a person's birth date, but you like to calculate this to determine their age.
