You can use varchar as the data type for the email column since emails usually consist of letters, numbers and special characters. The correct data length value for the email field is database independent. If you also consider standard SQL types, the same applies to data type i.e. String.
What data is best used to register an email address?
It’s ok to go with NVARCHAR(320) 64 characters for the local part + @ + 255 for the domain name. You can check this for more information. When creating the database I used VARCHAR(45), it worked fine for email. The best data type for storing a list (any list type, not just email ids) is a table. 19
Is varchar an email?
RFC 2821 (here) limits the total length to 254, as stated in errata posted here. … And like varchar vs nvarchar, the RFC allowed different characters for each part of the email address, but all characters allowed for email addresses are all contained in the varchar scope. 17
What is the data type for email in MySQL?
4 answers. You can use the vachar data type with length 1255.09
What types of data are typically found in HR?
What types of data are typically found in HR? Employee data, promotion data, holiday data.
What is the longest allowed email address?
In addition to syntax restrictions, there is a length limit for email addresses. This limit is a maximum of 64 characters (bytes) in the local part (before the @) and a maximum of 255 characters (bytes) in the domain part (after the @), for a total length of 320 characters.
How long does an email address that is too long last?
8 answers. The maximum length of an email address is 254 characters. Every email address consists of two parts. The local part before the @ sign and the domain part after it.
What kind of data can a website or email address store?
VARCHAR is the best data type for email addresses because emails vary in length. NVARCHAR is also an alternative, but I would recommend only using it if the email address contains extended characters, and keep in mind that it uses twice the memory compared to VARCHAR. 27
What is a string data type?
A string is a data type used in programming, like an integer and a floating point unit, but it’s used to represent text rather than numbers. It consists of a series of characters that can also contain spaces and digits. For example, the word hamburger and the phrase I ate 3 hamburger are both strings.