Added a basic DB backup batch file

I have added a basic DB backup batch file inc instructions on its
configuration.

Server Files/Tools/Backup_DB_sample.bat

@@ -0,0 +1,18 @@
+@REM *** PARAMETERS/VARIABLES ***
+SET BackupDir="[Where you want to save the backups]"
+SET mysqldir="C:\Program Files\MySQL\MySQL Server 5.6\bin"
+SET mysqlschema=[Your DB schema name]
+SET mysqlpassword=[your DB password]
+SET mysqluser=[your DB user login]
+SET housekeepafter=5
+SET datestamp=%date:~-10,2%-%date:~-7,2%-%date:~-4,4%_%time:~0,2%.%time:~3,2%.%time:~6,2%
+@REM *** EXECUTION ***
+@REM Change to mysqldir
+c:
+cd %mysqldir%
+
+@REM dump/backup ALL database, this is all in one line
+mysqldump -u %mysqluser% -p%mysqlpassword% --databases %mysqlschema% >%BackupDir%\%mysqlschema%_backup.%datestamp%.sql
+
+@REM - Housekeeping
+forfiles -p %BackupDir% -s -m *.sql -d -%housekeepafter% -c "cmd /c del @path"