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const ora = require('ora'); | |
const getWeather = require('../utils/weather'); | |
const getLocation = require('../utils/location'); | |
module.exports = async (args) => { | |
const spinner = ora().start(); |
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/* | |
Write a function to find the duplicates in an array using a hash table. Your function should accept an array as an argument, | |
and return the total number of duplicates in the array. | |
Hash table is like a bucket -= | |
Represented as an empty array in this case e.g | |
harshCheck = []; | |
O(1) time is from Big O Notation which Big O Notation is use to talk about about how long an algorithm takes to run | |
With Big O Notation we express the runtime in terms of — how quickly it grows relative to the input, as the input gets larger. |
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Normalization for Temi Logistics | |
1. Entities | |
Customers | |
Orders | |
OrderDetails | |
Packages and Collies | |
Dispatchers | |
Routes | |
Van |
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List out host who offer private rooms services only and arrange the results in ascending order by host name. | |
SELECT host_name FROM levelup_temitope.listings WHERE room_type ="Private room" ORDER BY host_name ASC; | |
List out rooms whose prices range between 50 and 100 | |
SELECT room_type FROM levelup_temitope.listings WHERE price BETWEEN 50 AND 100; | |
List out private rooms that can accommodate 2 or more people. | |
SELECT room_type FROM levelup_temitope.listings WHERE room_type= "Private room" AND accommodates >=2; |
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