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Author: search.filters.author.Pornphol, PutsadeeSubject: search.filters.subject.Relational Database

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    Using DeepSeek LLM AI System on Database Concepts and Design
    (2025-01-01)
    Pornphol, Putsadee
    ;
    Chittayasothorn, Suphamit
    The use of Large Language Model (LLM) artificial intelligence (AI) systems in learning environments is ubiquitous. They are used by learners for self-studying, assignments, and exam preparation. Practitioners use them as junior assistants. Major concerns include the correctness and the completeness of the answers generated by the AI systems. In this paper, we explore how well an LLM AI system DeepSeek, answers database concepts and design questions. Selected questions on database design and frequently misunderstood topics are asked. Related knowledge is explained. The answers are reviewed and marked to provide an assessment on its use in the subject area.
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    Relational Database Principles Consideration for SQL Programming
    (2023-01-01)
    Pornphol, Putsadee
    ;
    Chittayasothorn, Suphamit
    In practice, SQL programmers often encounter queries which are hard to formulate using SQL statements. Many of them do not know if the queries are too hard beyond their capabilities, or they are the limitations of the language. Many of these programmers only know that SQL statements work on database tables and are not aware of relational database and the relational complete language principle. This paper presents the common problems that SQL programmers encounter and refers to the relevant relational database principles as solutions.