에 대한 지식 평가 Python, NoSQL, MongoDB
에 대한 지식 평가 Python, NoSQL, MongoDB
Python | MongoDB | Stock market quotes | Recent Prices - Loading and querying stock market data with MongoDB collections.
에 대한 지식 평가 SQL, MongoDB, NoSQL
에 대한 지식 평가 MongoDB
SQL | Customer Data - Find all the customers whose first and last names are not unique in this database, as well as the number of times each first and last name pair appears in the database.
에 대한 지식 평가 SQL, MongoDB, NoSQL
에 대한 지식 평가 MongoDB
SQL | Fill sparse table - Write a query that will return the list of all users with the creation date and return the date from the previous not-null row for the entries affected with the bug.
에 대한 지식 평가 SQL, MongoDB, NoSQL
에 대한 지식 평가 MongoDB, SQL
SQL | Stamps catalogue | CASE statement - Make a select statement, by which you will divide your stamps collection into 3 groups.
에 대한 지식 평가 ExpressJS
Angular 2+ Notepad App
Node.JS - Mongo - Course report
에 대한 지식 평가 MongoDB
Verify knowledge of Node.js: Callbacks and variables, EventEmitter one-time events, frameworks, Using HTTPS, Isomorphic programming, and Reading from a file
Complete the functions in mongo-commands.js in order to create a map reduce routine that reports each student’s primary key, their name, and the number of courses they are enrolled in.
