fame
Word of mouth is an important criterion to measure the quality of a training institution. You can get relevant information from friends, colleagues or insiders around you, and you can also get more real comments through communities such as Zhihu and Douban.
Face to face classroom
Compared with other online teaching methods, face-to-face courses have advantages. It can make students devote themselves to their studies, communicate with teachers face to face and solve problems encountered in their studies. At the same time, the face-to-face course is more intense and the learning effect is remarkable.
competence
A good big data training institution, its teachers must have rich experience in project development. Such teachers not only have a deep understanding of technology, but also combine theoretical knowledge with practical experience to help students better master big data technology.