I. Introduction
This article is the reading notes of Chapter 6 of "Guide to DAMA Data Management Knowledge System". It mainly describes the content related to data storage and operation. Generally speaking, this part of the content belongs to the back-end part, and most of the content is aimed at DBA students. However, the database types, database characteristics, database operation items, etc. involved in the content of the article not only have great reference significance for DBAs, but also have strong inspirational significance for the vast number of data practitioners . big help. The text of the article is about 6,000 words. It is recommended that you read it on the PC side. A large part of the content belongs to the definition of nouns. If you find it boring, you can choose to read it according to the mind map.
2. Content structure
This chapter starts with the background, driving factors and principles of data storage and operation, describes the importance of storage and operation, then explains in detail the concepts, characteristics, and operations of databases, and discusses data storage and operation from the perspective of data management. It briefly and concisely explains the corresponding activities of data storage and operation, the tools used, and governance, measurement, etc. Its overall content structure diagram is as follows:
3. Main content
1 Introduction
Data storage and operation mainly includes the design, implementation and support of stored data, maximizing the realization of the value of data resources , throughout the entire life cycle of data creation, acquisition and processing. Data storage and operation mainly includes two sub-activities, database operation support and database technical support .
Database Operations Support : Focuses primarily on activities related to the data life cycle, i.e. from the initial