AWS Elemental
Parte da empresa Amazon
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Pergunta de entrevista da empresa AWS Elemental
You need to create a web application that shortens long URLs. Describe how you would structure this application.
Resposta da entrevista
Sigiloso
26 de jun. de 2018
Use a hashing algorithm to convert URLs to a short hash string. Use virtual paging tables to expand hash map so that it can fill more than the whole memory of the server. Double hash table so that you can share storage space across servers.