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.
Version 53. Message Blocking is a free T-Mobile service that allows you to block messages to and from your phone, to help you avoid unwanted messages. 1  You can block incoming and outgoing text messages (SMS), picture messages (MMS), Instant Messages (IM), and email.