Database Concepts

Please reply the questions hooked up. Under i’ve supplied some studying which will help.

Watt, A., & Eng, N. (n.d.). Chapter 2, Basic ideas. In Database Design – 2nd version. British Columbia: Open Textual content E book Mission.
Courtney, J. F., Paradice, D. B., Brewer, Okay. L., & Graham, J. C. (2010). Chapter 1: Introduction to database techniques. In Database Techniques for Administration.
Russell, G. (n.d.) Introduction to database sources.
(Observe: The “key” is within the Database Structure part.)
Wang, W. (2017). Flaws in flat file system knowledge administration
Wang, W. (2017). Main parts of a relational database
Observe: Defines phrases utilized in working with database design and implementation
Knowledge kinds of the attributes:
Wang, W. (2017). Entity and Referential Integrity
(Observe: Covers guidelines of efficient database design to forestall issues that always happen when utilizing flat information.)
Russell, G. (n.d.). Relational algebra
Russell, G. (n.d.). Relational algebra: Instance
Relational algebra and SQL DDL statements
Wang, W. (2020). Add Main Key and International Key to Tables.
Observe: It is a giant file and should take a number of seconds to open.

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