Database Systems: Design, Implementation, and Management Tenth Edition Chapter 6 Normalization of Database Tables Database Systems, 10th Edition Database Systems, 10th Edition…

16 | Page 15 | Page DBMS QUESTIONS 1.) Define: Schema, Sub-schema, Instances, Entity, Attribute, and Domain. · Schema: It is the set of formulas that specify integrity constraints…

Slide 1 Slide 2 Department of Computer Science, HKUST 1 Comp 231 Database Management Systems Comp 231 Database Management Systems 2. Entity Relationship (ER) Model Slide…

Slide 1 Entity-Relationship Model and Enhanced Entity-Relation Model Slide 2 Outline Data Models Notation basics Understanding types of relationship Generalization/Specialization…

Slide 1 Translation of ERD to Relational Scheme, Relational Algebra Prof. Sin-Min LEE Department of Computer Science Slide 2 Relation schema –Named relation defined by…

Slide 1 Entities and Attributes The most basic object that the ER model represents is an entity An entity maybe an object with a physical existence (a person, a car, house…)…

ER to Relational Translation ER to Relational Translation Comsats institute of information technology, vehari ER Diagrams Entity Relationship Attributes Some other symbols…

Outline Introduction Descriptive Data Summarization Data Cleaning Missing value Noise data Data Integration Redundancy Data Transformation Data Cleaning Importance “Data…

Outline Introduction Descriptive Data Summarization Data Cleaning Missing value Noise data Data Integration Redundancy Data Transformation Data Cleaning Importance “Data…

Review of Probability Theory Quiz 3: Mean: 9.2 Median: 9.75 Go over problem 1 Go over Adaboost examples Fix to C4.5 data formatting problem? Quiz 4 Alternative simple (but…