pasobprofessionals.blogg.se - Sql server management studio tutorial video advanced

#SQL SERVER MANAGEMENT STUDIO TUTORIAL VIDEO ADVANCED HOW TO#
#SQL SERVER MANAGEMENT STUDIO TUTORIAL VIDEO ADVANCED CODE#

#SQL SERVER MANAGEMENT STUDIO TUTORIAL VIDEO ADVANCED HOW TO#

Creating an indexed view – show you how to create an indexed view against tables that have infrequent data modification to optimize the performance of the view.

Removing a view – guide you how to use the DROP VIEW statement to remove one or more views from the database.

Getting view information – how to get information about a view.

Listing views in SQL Server – discuss the various way to list all views in a SQL Server Database.Renaming a view – learn how to rename a view using the SQL Server Management Studio (SSMS) or Transact-SQL command.Creating a new view – show you how to create a new view in a SQL Server database.Once views are defined, you can reference the logic from the views rather than rewriting it in separate queries. To make it consistent, you can hide the complex queries logic and calculations in views. Sometimes, you need to write a complex formula or logic in every query. However, you can simplify the complex queries with joins and conditions using a set of views. SimplicityĪ relational database may have many tables with complex relationships e.g., one-to-one and one-to-many that make it difficult to navigate. SQL Server EndPoints are a point of entry into SQL Server. A linked server is a method by which a SQL Server can talk to another ODBC database with a T-SQL statement. The Server Objects node in SSMS has four sub-nodes: Backup devices, EndPoints, Linked Servers, and Triggers. In this Microsoft SQL Server Management Studio tutorial, we will learn all the MS SQL server basics and advanced concepts for SQL server. That tutorial covers the basic concepts of databases, so the examples in. If you dont currently have an understanding of how databases work, start with the basic database tutorial first. It assumes a basic understanding of databases and how they work. This MS SQL Server tutorial teaches you basic to advance level concepts of SQL Server. This SQL Server tutorial is for anyone who wants to learn how to use SQL Server 2008. You can restrict users to access directly to a table and allow them to access a subset of data via views.įor example, you can allow users to access customer name, phone, email via a view but restrict them to access the bank account and other sensitive information. SQL Server Management Studio(SSMS) Server Objects. The SQL Server is a leading Relational Database Management System by Microsoft. Generally speaking, views provide the following advantages: Security The following picture illustrates a view that includes columns from multiple tables: Advantages of views This makes views useful for abstracting or hiding complex queries.

#SQL SERVER MANAGEMENT STUDIO TUTORIAL VIDEO ADVANCED CODE#

Code language: SQL (Structured Query Language) ( sql )īy definition, views do not store data except for indexed views.Ī view may consist of columns from multiple tables using joins or just a subset of columns of a single table.