Hierarchy of Data in a Database

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Presentation transcript:

Hierarchy of Data in a Database Computer Science & Engineering 2111 Hierarchy of Data in a Database This lecture will cover the use of some basic functions provided by EXCEL. We will be explore how these functions work and how they can be used to solve problems. CSE 2111 Introduction to Database Systems

CSE 2111 Introduction to Database Systems File Primary Key Table Data Type/Field Type Each Record is made up of 8 Fields A field, or combination of fields, which uniquely identifies a record in a database Primary Key Field Properties CSE 2111 Introduction to Database Systems

How is a database Organized? (Hierarchy of Data in a database) Table File 16 Records Each Record is made up of 8 Fields CSE 2111 Introduction to Database Systems