What Is Indexed View In SQL By Sagar Jaybhay

Sql Server By Sagar Jaybhay

In this article we will understand What Is Indexed View In SQL Server By Sagar Jaybhay. Indexed View A normal view or non-indexed view is a saved SQL query or a virtual table. When you try to get data from the table the data is coming from an underlying table. So it means the view is a virtual table and doesn’t store any data. But when you create an index on view it gets materialized which means you can store data in view so in the SQL server we called…

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View in SQL By Sagar Jaybhay 2020

Sql Server By Sagar Jaybhay

In this article Sagar Jaybhay explain what is View. What is the use of View. what is the advantages of views in SQL server. View The view is saved SQL query or we can call it a virtual table. We have these 2 tables and by joining these 2 tables we want to output. By joining these 2 tables we get the above result. Now we want to create a view, like other create statement like create a table, create procedure we have to create view statement Below is a…

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All About Index In SQL Server 2020

Sql Server By Sagar Jaybhay

In this article you will understand what is Index In SQL Server. How To Create Index and Different Types of Indexes In SQL By Sagar Jaybhay. Also You will leran Unique and Non Unique Index what is the difference between them. Index In SQL Server Index is used to find data from the table quickly. An index is created on views and tables. It is similar to the book index. If you apply index it will improve the query performance drastically. If there is no index then the query engine…

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SQL Temp Table: Temporary Table In Detail 2020

Sql Server By Sagar Jaybhay

In this article, you will able to understand Temporary table in detail in SQL, with how many different types of Temporary table present in SQL server. What is the difference between these Temporary tables. Temporary Tables In Detail Temporary tables are similar to permanent tables. When you create a permanent table they will create the database you specify and remain in that database permanently until you delete it. Temporary tables get created in tempdb automatically and deleted automatically when no longer used them. There are 2 different types of temporary…

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Case and Convert Function In SQL Server 2020

Sql Server By Sagar Jaybhay

In this article we will understand case and convert function in sql server in detail and what is the difference between case and convert function in sql server. Previous SQL Articles :- https://sagarjaybhay.com/category/sql-server/ When we want to convert from one data-type to another data-type we have Case and Convert function In SQL server. Cast function in SQL Server This Cast function can convert an expression to the provided datatype. In short, it is used to convert one data type to another data-type. General syntax: In the above  function, we will…

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