Presentation is loading. Please wait.

Presentation is loading. Please wait.

Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 2 – Relationships and Lookup fields.

Published byMabel Phillips Modified over 9 years ago

Similar presentations

Presentation on theme: "Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 2 – Relationships and Lookup fields."— Presentation transcript:

1 http://fms-itskills.ncl.ac.uk Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 2 – Relationships and Lookup fields

2 http://fms-itskills.ncl.ac.uk Introduction to Databases The ‘relationship’ in the database Types of relationship Lookup fields Relationship diagrams

3 http://fms-itskills.ncl.ac.uk The ‘relationship’ Primary key – Foreign key In Excel In Access

4 http://fms-itskills.ncl.ac.uk Types of relationships

5 http://fms-itskills.ncl.ac.uk Lookup fields

6 http://fms-itskills.ncl.ac.uk Relationship diagrams Display the links between tables graphically.

Download ppt "Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 2 – Relationships and Lookup fields."

Similar presentations

Join Queries CS 146. Introduction: Join Queries So far, our SELECT queries have retrieved data from a single table Usually queries combine data from multiple.

Join Queries CS 146. Introduction: Join Queries So far, our SELECT queries have retrieved data from a single table Usually queries combine data from multiple.
WHAT D IS RAW, UNPROCESSED FACTS AND FIGURES COLLECTED, STORED AND PROCESSED BY COMPUTERS.

WHAT D IS RAW, UNPROCESSED FACTS AND FIGURES COLLECTED, STORED AND PROCESSED BY COMPUTERS.
Table Descriptors and Generator Preferences Compensating for Meaningless Primary Keys.

Table Descriptors and Generator Preferences Compensating for Meaningless Primary Keys.
Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 1 – Introduction to Databases.

Rebecca McCready Faculty of Medical Sciences Newcastle University Lecture 1 – Introduction to Databases.
Maintenance Modifying the data –Add records –Delete records –Update records Modifying the design –Add fields into tables –Remove fields from a table –Change.

Maintenance Modifying the data –Add records –Delete records –Update records Modifying the design –Add fields into tables –Remove fields from a table –Change.
ACCESS PART 2. Objectives Database Tables Table Parts Key Field Query and Reports Import from Excel Link to Excel.

ACCESS PART 2. Objectives Database Tables Table Parts Key Field Query and Reports Import from Excel Link to Excel.
Chapter 7 UNDERSTANDING AND DESIGNING FORMS. Input Forms: Content and Organization Need for forms Event analysis and forms Relationship between input.

Chapter 7 UNDERSTANDING AND DESIGNING FORMS. Input Forms: Content and Organization Need for forms Event analysis and forms Relationship between input.
Introduction to Access. What is Access? Database tool Creates a database Good data query (lookup and analysis) ability Good entry forms Good reports Multi-user.

Introduction to Access. What is Access? Database tool Creates a database Good data query (lookup and analysis) ability Good entry forms Good reports Multi-user.
1 A GUIDE TO ORACLE8 CHAPTER 1: Introduction to Client/Server Databases 1.

1 A GUIDE TO ORACLE8 CHAPTER 1: Introduction to Client/Server Databases 1.
FIRST COURSE Microsoft Access (Basics). XP Objectives Define the terms field, record, table, relational database, primary key, and foreign key. Learn.

FIRST COURSE Microsoft Access (Basics). XP Objectives Define the terms field, record, table, relational database, primary key, and foreign key. Learn.
BA271 Week 7 Lecture Building the database Dave Sullivan.

BA271 Week 7 Lecture Building the database Dave Sullivan.
Introduction to Database. File Formats Comma delimited file –s1,peter,3 –s2,paul,2.5 –s3,mary,3.5 –Demo: Excel – Data/Import Extended Markup.

Introduction to Database. File Formats Comma delimited file –"s1","peter",3 –"s2","paul",2.5 –"s3","mary",3.5 –Demo: Excel – Data/Import Extended Markup.
Lecture Access – Tables. What are Tables? Records Fields.

Lecture Access – Tables. What are Tables? Records Fields.
Database Basics. Definitions Database Relational database Table Record Field Primary key.

Database Basics. Definitions Database Relational database Table Record Field Primary key.
Entity PrimaryKey Attribute relationship Cardinality: zero to many Cardinality: one and only one Cardinality: one to many Explanation Entity Relationship.

Entity PrimaryKey Attribute relationship Cardinality: zero to many Cardinality: one and only one Cardinality: one to many Explanation Entity Relationship.
Computer Science & Engineering 2111 Introduction to Database Management Systems Relationships and Database Creation 1 CSE 2111 Introduction to Database.

Computer Science & Engineering 2111 Introduction to Database Management Systems Relationships and Database Creation 1 CSE 2111 Introduction to Database.
Database Relationships Objective 5.01 Understand database tables used in business.

Database Relationships Objective 5.01 Understand database tables used in business.
 An entity-relationship (ER) diagram is a specialized graphic that illustrates the interrelationships between entities in a database.  An Entity Relationship.

 An entity-relationship (ER) diagram is a specialized graphic that illustrates the interrelationships between entities in a database.  An Entity Relationship.
Database Relationships Objective 5.01 Understand database tables used in business.

Database Relationships Objective 5.01 Understand database tables used in business.
Creating an ERD in SQL Server If you came to this presentation via a web browser, right-click and choose “Full Screen” before proceeding. Click mouse or.

Creating an ERD in SQL Server If you came to this presentation via a web browser, right-click and choose “Full Screen” before proceeding. Click mouse or.

Similar presentations

Ads by Google