Chapter 8 describes more advanced features of the SQL language standard for relational databases. In this chapter present more complex features of SQL retrieval queries, such as nested queries, joined tables, outer joins, aggregate functions, and grouping. Inviting you to refer for more information.
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Lecture Fundamentals of database systems: Chapter 8 - Emasri, Navathe
Lecture Fundamentals of database systems: Chapter 8 - Emasri, Navathe
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Fundamentals of Database Systems Database Systems Basic constraints Schema definition Create schema Retrieval queries in SQLTài liệu có liên quan:
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