For what purpose session variables are used?

For what purpose session variables are used?

What Are Session Variables? Session variables are special variables that exist only while the user’s session with your application is active. Session variables are specific to each visitor to your site. They are used to store user-specific information that needs to be accessed by multiple pages in a web application.

How session variables are handled?

Session variables solve this problem by storing user information to be used across multiple pages (e.g. username, favorite color, etc). By default, session variables last until the user closes the browser. So; Session variables hold information about one single user, and are available to all pages in one application.

What are session variables and why are they bad?

Session variables are variants, meaning that they can store anything, from strings to integers, to large ADO objects. Session variables are useful at times because they make information passing very simple. They are bad because they really can hurt a site’s performance, especially if you store large objects in session variables.

What do the session variables do in Oracle?

About System Session Variables Variable Description USER Holds the value the user enters. The USE USERGUID Contains the global unique identifier (G GROUP Contains the groups to which the user be ROLES Contains the application roles to which

How to filter the value of a session variable?

For example, to filter a column on the value of the variable LOGLEVEL, set the filter to the variable NQ_SESSION.LOGLEVEL. The table describes the available system session variables. Holds the value the user enters. The USER value always matches the PROXY variable, that is the act as value.

Where does the session variable in LDAP come from?

When the user logs in to act as some other user, the value of the USER session variable matches the USERID the user is acting as. Contains the global unique identifier (GUID) of the user, typically populated from the LDAP profile of the user.