Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept explainers

Concepts in Designing Database
A database design is the process of data organization based on a database model. The process deals with identifying what data should be stored in a database and how data elements relate to each other.
Entity Relationship Diagram
Complex real-world applications call for large volumes of data. Therefore, it is necessary to build a great database to store data safely and coherently. The ER data model aids in the process of database design. It helps outline the structure of an organ…
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1. A Database has four transactins. Let min_sup%3D60% and min_conf=80%, TID Data Items_bought T100 15/10/99 K, A, D, B T200 15/10/99 D, A, C, E, B T300 19/10/99/ C, A, B, E T400 22/10/99 |В, А, D a) Find all frequent itemsets using FP-growth. 2. Read and discuss the following paper: Richard Relue, Xindong Wu and Hao Huang, "Efficient Runtime Generation of Association Rules"
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Transcribed Image Text:1. A Database has four transactins. Let min_sup%3D60% and min_conf=80%, TID Data Items_bought T100 15/10/99 K, A, D, B T200 15/10/99 D, A, C, E, B T300 19/10/99/ C, A, B, E T400 22/10/99 |В, А, D a) Find all frequent itemsets using FP-growth. 2. Read and discuss the following paper: Richard Relue, Xindong Wu and Hao Huang, "Efficient Runtime Generation of Association Rules"
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