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This article is a continuation of last week's post on ES2017 Async-Await, detailing the updates of ES2017. Check out the ES2016 plus compatibility table for more information on the current browser support. Most likely, you will need a transpiler. Use […]

ES2017 Object and String Extensions

Exercise: Suppose the following tables are given in the form of arrays of objects: [crayon-5f9dc0cc763f7546113865/] Translate the following SQL query using map, reduce, and filter: [crayon-5f9dc0cc76408797625548/] You are not allowed to use loops, if statements, logical operators, or the ternary […]

Translating SQL Queries using Map-Reduce-Filter in JavaScript