1, channel-type data architect

This direction will also be categorized: one, open source school, Internet companies generally like this portal, and two, the commercial software school, such as Oracle, IBM, and other portals, usually deal with the data problems of traditional enterprises. This portal is now from Ali, Tencent and Huawei larger impact. Personally, I think the open source school is now more in line with the trend in recent years.

Channel-type data architects, is for the number of warehouse-type data architects services, frankly speaking, your development talent to be very good, you have to understand the application.

2, the number of warehouse-type data architect

This direction requires knowledge of the principles of data warehousing, real-time, offline and other skills to deal with the enterprise's data problems. You need to grasp the process of ELT, the characteristics of various data sources, and the use of big data stuff.

The number warehouse-type data architects just happen to be the users of channel-type data architects. To put it bluntly, your ability to write SQL has to be awesome, and you have to understand transactions.