What is SSIS?
SSIS stands for SQL Server  Integration Services. It is one of the services of SQL Server and was  introduced for the first time in SQL Server 2005. It’s a powerful  replacement for the legacy DTS (Data Transformation Services) that  exists in SQL Server 2000.
Installation of Integration Services:
Installation of Integration Services:
Feature Selection screen is the step where you will manage the abilities of your database instance.
Shared features:
Shared  features for a major release are used only by multiple instances of the  same version of SQL Server; other features are shared only across minor  version instances
Integration services:
Includes  the designer, runtime, and utilities that enable Integration Services  to move, integrate, and transform data between data stores.
In Server Configuration screen you can specify the Service Account under which SQL Server Integration Services should be running. Here you can also specify the Startup Type for each of the SQL Server Services.
Roles & Permissions:  
SQL Server Integration Services includes  the three fixed database-level roles, db_ssisadmin, db_ssisltduser, and  db_ssisoperator, for controlling access to packages. 
Roles 
db_ssisadmin, ds_ssisltduser and db_ssisoperator can be found within the system database msdb.SSIS related roles in msdb database 
db_ssisadmin
db_ssisltduser 
db_ssisoperator 
sysadmin -- enumerate all pkg, delete all, change all packages.
db_ssisadmin --
ssis_admin have full administrative access to ssis catalog, enumerate owned packages --import and delete own pkg 
db_ssisltduser --
Import delete, change own 
db_ssisoperator --enum, view, execute all 
win admin -- Stop all pkg
To open Object Explorer and connect to Integration Services
- Open SQL Server Management Studio.
 - Click Object Explorer on the View menu.
 - On the Object Explorer toolbar, click Connect, and then click Integration Services.
 - In the Connect to Server dialog box, provide a server name. You can use a period (.), (local), or localhost to indicate the local server.
 - Click Connect.
 

