A cookie is a small file of letters and numbers that we put on your computer if you agree. These cookies allow us to distinguish you from other users of the website which helps us to provide you with a good experience when you browse our website and also allows us to improve our site.
Cookies are either permanent (usually with a long term expiry date) or are only used in the current session and cease to exist when the browser is shut down (so-called 'session cookies').
How cookies are used on this website
The following table lists the cookies that may be used on this website.
|_utma||Google Analytics||2 years from set/update.||
Identifying Unique Visitors
|_utmb||Google Analytics||30 minutes from set/update||Determines visitor session|
|_utmc||Google Analytics||On browser close||Determines visitor session|
|_utmt||Google Analytics||10 minutes||Used to throttle request rate.|
|_utmz||Google Analytics||6 months from set/update||Tracking Traffic Sources & Navigation|
|_utmv||Google Analytics||2 years from set/update||Custom Variables|
|SQLBook.com||Session||Used to help secure the website from Cross Site Request Forgery attacks|
Google Analytics code collects information about the usage of our website and helps us make informed decisions on how best to further develop the site by identifying information such as how many visitors the site receives and what the most popular pages are. You can find more information about Google Analytics cookies here.
We use permanent cookies as well as session cookies to provide features of the site that require authentication. To secure the optimum functioning of the website we would recommend allowing at least the setting of session cookies as they are essential for access to parts of the site that require authentication, e.g. when you add content to the site.
Allowing or declining cookies
Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit www.allaboutcookies.org. If you delete cookies it may prevent you from taking full advantage of the website.