{
    "id": "sql",
    "name": "Hệ cơ sở dữ liệu",
    "files": [
        {
            "name": "Chapter 1_What_s in a Database.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 1_What_s in a Database.pdf",
            "date": "05/08/2023"
        },
        {
            "name": "Chapter 2_relational model.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 2_relational model.pdf",
            "date": "15/08/2023"
        },
        {
            "name": "Chapter 4_Algebra.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 4_Algebra.pdf",
            "date": "25/08/2023"
        },
        {
            "name": "Chapter 5_SQL1.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 5_SQL1.pdf",
            "date": "05/09/2023"
        },
        {
            "name": "Chapter 5_SQL2.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 5_SQL2.pdf",
            "date": "15/09/2023"
        },
        {
            "name": "Chapter 6_advancedSQL.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 6_advancedSQL.pdf",
            "date": "25/09/2023"
        },
        {
            "name": "Chapter 7_conceptual modeling.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 7_conceptual modeling.pdf",
            "date": "10/10/2023"
        },
        {
            "name": "Chapter 8_Functional Dependencies.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 8_Functional Dependencies.pdf",
            "date": "25/10/2023"
        },
        {
            "name": "Chapter 8_normalization.pdf",
            "type": "pdf",
            "url": "documents/SQL/Chapter 8_normalization.pdf",
            "date": "10/11/2023"
        }
    ]
}