[PDF] 2. Database Design

A properly designed database provides you with access to up-to-date, accurate information. Because a correct design is essential to achieving your goals in  Questions associées
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  • What is a database design?

    Database design is a collection of steps that help create, implement, and maintain a business's data management systems. The primary purpose of designing a database is to produce physical and logical models of designs for the proposed database system.

  • What are the two 2 types of database system?

    Types of databases: Relational vs non-relational. There are two types of DBMSs: relational and non-relational, also referred to as SQL and NoSQL respectively.

  • What are the two approaches of database design?

    There are two approaches for developing any database, the top-down method and the bottom-up method.
  • Db2, or Database 2, is a set of relational database products built and offered by IBM. Relational databases enable enterprises to create declarative data models accessible via queries. For this purpose, IBM invented the popular and now standardized Structured Query Language (SQL).
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