transactional database vs relational database

For a long time in the past, relational databases (relational database Management System) have been the most mainstream database solution, He uses things and relationships in the real world to explain the abstract data architecture in the database. However, in the explosive

Label: byLessHttp://blog.csdn.net/shendl The design of relational database table structure has the following two design techniques: The physical primary key, as the associated foreign key relational database, is composed of multiple data tables. The structure of each data table is the same, and there may be associati

advantage of having more relational databases on the front-end: Easy to scale, reliable and secure, resource controllable, high utilization, low cost, and fast speed.These advantages enable cloud storage technology to have its own areas of expertise, such as statistical analysis of data daily traffic is very large, the need for cloud storage such a large-scale distributed deployment. But in the face of very high consistency requirements of

Mysql database learning (1): Basic Concepts of databases, relational databases, Mysql database installation and configuration, and DDLDCLDML statements bitsCN.com I. basic concepts of databases Database (DB) Warehouses that organize and store data according to the data structure

Abstract Yes: Workflow technology is one of the core technologies in office automation systems. Based on the features of the workflow in document flow, this paper analyzes the document flow data model established in the relational database, and provides the implementation method of the Document Flow System Based on this data model. 1. Introduction Office automation is a new office method that combines moder

stage of the project (DBA is required for later optimization ). Based on the author's project experience, a developer proficient in OOP and ORM often designs more rational databases and better adapts to changes in requirements. if the reason is pursued, I guess it is because of database standardization, similar to some OO ideas (such as cohesion ). While DBA, the database designed has the advantage of bein

NoSQL (not-only SQL) non-relational databasecomparison between relational database and non-relational database :Common relational databases: MySQL, Oracle, SQL ServerA relational

With the development of relational databases, it has been nearly 40 years since the theory of relational models was proposed, the development of SQL query language, the establishment of performance tuning theory, and the maturity and prevalence of productization, IBM DB2, which claims to inherit this "conventional", has been in this history for 25 years. If the predecessor of DB2 SQL/DS is not included, ora

My understanding of relational database design paradigm The so-called paradigm, is the standard of relational database relational model normalization, from the standardized relaxed to strict, respectively for different paradigms, usually used in the first normal form, the s

Tags: So the functional oracl is composed of a relational model common operations SQL oneOne: What is a relational databaseA relational database is a database of multiple, interconnected, two-dimensional column tables.Two: What is a rela