https://padlet.com/hossain/chingford (1)Justify the use of validation to a database (2)Select two validation checks. Explain what they do (3) Define validation. Name two types of validation checks. en-us 2016-11-15 17:46:37 UTC 2025-12-09 17:41:03 UTC hello@padlet.com https://padlet.com/hossain/chingford/wish/138008454  Range che]]> 2016-11-16 09:57:44 UTC https://padlet.com/hossain/chingford/wish/138008454 https://padlet.com/hossain/chingford/wish/138008462 Length Check: how many characters are allowed in a certain field.

]]> 2016-11-16 09:57:45 UTC https://padlet.com/hossain/chingford/wish/138008462 https://padlet.com/hossain/chingford/wish/138008469 Length Check: Checks that there are a set number of values in a field

]]> 2016-11-16 09:57:49 UTC https://padlet.com/hossain/chingford/wish/138008469 https://padlet.com/hossain/chingford/wish/138008471 Length check: ]]> 2016-11-16 09:57:49 UTC https://padlet.com/hossain/chingford/wish/138008471 https://padlet.com/hossain/chingford/wish/138008580 range check]]> 2016-11-16 09:58:19 UTC https://padlet.com/hossain/chingford/wish/138008580 https://padlet.com/hossain/chingford/wish/138008661 2016-11-16 09:58:43 UTC https://padlet.com/hossain/chingford/wish/138008661 https://padlet.com/hossain/chingford/wish/138008725 2016-11-16 09:59:01 UTC https://padlet.com/hossain/chingford/wish/138008725 https://padlet.com/hossain/chingford/wish/138008792 2016-11-16 09:59:18 UTC https://padlet.com/hossain/chingford/wish/138008792 https://padlet.com/hossain/chingford/wish/138008808 2016-11-16 09:59:22 UTC https://padlet.com/hossain/chingford/wish/138008808 https://padlet.com/hossain/chingford/wish/138008823 Learnt how to turn on a computer]]> 2016-11-16 09:59:25 UTC https://padlet.com/hossain/chingford/wish/138008823 https://padlet.com/hossain/chingford/wish/138008843 2016-11-16 09:59:32 UTC https://padlet.com/hossain/chingford/wish/138008843 https://padlet.com/hossain/chingford/wish/138009015 Learnt how to use presence check

]]> 2016-11-16 10:00:21 UTC https://padlet.com/hossain/chingford/wish/138009015 https://padlet.com/hossain/chingford/wish/138009140 Learnt how to make a validation check]]> 2016-11-16 10:01:02 UTC https://padlet.com/hossain/chingford/wish/138009140