Question

How Can I Avoid Spyware?

Answer 1

★彡 ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ 彡★

✦Use a less promiscuous operating system.

✦One that has culture of security instead just making everything easy.

✦We are are finding that linux distros that cater to a just works attitude, like Windows, are opening up all kinds of attack vectors

ᴇʜsᴀss ★

Answer 2

The difference between a UNIQUE constraint and a Primary Key is that per table you may only have one Primary Key but you may define more than one UNIQUE constraints. Primary Key constraints are not nullable. UNIQUE constraints may be nullable. ... A UNIQUE constraint will generate a unique NON-CLUSTERED INDEX.