Question 1

What isUUID？

Accepted Answer

UUID(Universally Unique Identifier)is128digit'sone，usuallyShowas32HexadecimalCharacters，useLinepoints5Segment。UUID v4atRandom NumberGenerate。

Question 2

UUID v4isone's?？

Accepted Answer

UUID v4atencryptSecure'sRandom NumberGenerate，Probabilitylow（approx50%ProbabilityneedGenerate2.71×10^18UUID），actualshoulduseincanasone。

Question 3

e.g.howBatchGenerateUUID？

Accepted Answer

settingsneed'squantity（1-1000），SelectFormat（Uppercase/Lowercase/noLine），ClickGenerateaccording tonamelycanBatchGenerate。