In SQL, a view is a virtual table based on the result-set of an SQL statement. A view contains rows and columns, just like a real table. The fields in a view are fields from one or more real tables in the database.

2024年12月20日 · SQL views are virtual tables that simplify data interaction by dynamically retrieving data from one or more tables based on predefined queries, enhancing security, and allowing for customized data presentation.

This tutorial introduces you to SQL views and shows you how to create, modify, and delete views from the database.

Use this statement to create a view of the data in one or more tables in the database. For example, a view can be used for the following purposes: To focus, simplify, and customize the perception each user has of the database.

In SQL, views contain rows and columns similar to a table, however, views don't hold the actual data. You can think of a view as a virtual table environment that's created from one or more tables so that it's easier to work with data.

SQL views are virtual tables that are created using a SELECT statement in SQL. A view is a database object that acts as a filter to the data stored in one or more tables. It is a logical representation of data in a database that can be used to simplify the complexity of data and enhance security.

2022年4月20日 · A SQL VIEW is a virtual table that is built with a SELECT statement. A view can reference a single table or multiple tables. Views contain rows and columns much like a table.

2020年12月11日 · An SQL view is a virtual table that selects data from one or more tables. It does not store data itself, but it dynamically displays data from other tables. A view simplifies complex queries, controls access to data, and enhances data security.

2019年7月1日 · A VIEW in SQL Server is like a virtual table that contains data from one or multiple tables. It does not hold any data and does not exist physically in the database. Similar to a SQL table, the view name should be unique in a database.

What is a SQL Server VIEW? A View is a virtual database entity which is created by selecting a set of columns from a table or tables. A view does not store data but the SELECT query using which it is created. The purpose of creating a view is to.