Guard access to outside world against your MySql Port
To Guard access to your Mysql Port from outside world just add following line to your my.ini file
bind-address=127.0.0.1
bind-address=127.0.0.1
Surrogate primary Keys or Pseudo Primary Keys
The value of primary keys which carry no business information are called as Surrogate primary keys or Pseudo primary keys. The primary keys which contain business information are called as natural primary keys for example isbn's of books.
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