MongoDB

 MongoDB is an open source, document-based database management system that does not require a table schema description. MongoDB - classified as NoSQL and uses JSON-like documents and a database schema. If all four previous DBMSs are well known to most IT professionals, then few have heard of MongoDB. But she confidently takes the 5th line in almost all ratings. And as a result, in our ranking, she also occupies the 5th position.

undefined patterns. Bilateral figures-Неопределенные паттерны. Двусторонние фигуры


 undefined patterns. Bilateral figures

Indefinite patterns can inform the trader of both trend continuation and reversal. The direction of the price depends on the slope of the pattern lines in relation to the current trend.