Definition: A view is a representation of a SQL statement that is stored in memory so that it can be re-used. A view is a logical entity or logical table that is essentially a SQL statement stored in the database in the system tablespace.
As it turns out, it's very likely that your Facebook and Twitter messages are better protected from government snoops than your phone texts, even when you send them from the same device.
Block text messages from email addresses. The majority of spam texts are sent out using a computer and an email account, as opposed to from another phone. If your carrier gives you the option, block ALL text messages sent as email. 1  Sprint customers can send the message âSPAM 6245â to 9999. 2  This will disable all email text messages. 3  T-Mobile customers can set up email filters through the My T-Mobile website.