Leetcode 2020. Number of Accounts That Did Not Stream

Given Accounts and Streaming records, return how many accounts have no streaming activity in the specified period — solved by using an anti-join (NOT EXISTS or LEFT JOIN ... IS NULL) or grouping to exclude any account with stream entries in that period, taking care with date filtering and duplicate records.

Question Timeline

See when this question was last asked and where, including any notes left by other candidates.

Company

Level

Region

Comments

Your account is free and you can post anonymously if you choose.

Hello Interview Premium

Recent interview questions

System Design Guided Practice

Exclusive content

Learn More

Leetcode 2020. Number of Accounts That Did Not Stream

Question Timeline

Comments

Questions

Learn

Links

Legal

Contact