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CIT 613 : Relational Database Development using SQL

CIT 613 : Relational Database Development using SQL

CIT 613 : Relational Database Development using SQL. Introduction to SQL. Introduction to SQL. The history of SQL begins in an IBM laboratory in San Jose, California, where SQL was developed in the late 1970s.

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334 views • 21 slides
CIT 613 : Relational Database Development using SQL

CIT 613 : Relational Database Development using SQL

CIT 613 : Relational Database Development using SQL. Introduction to SQL. Introduction to SQL. The history of SQL begins in an IBM laboratory in San Jose, California, where SQL was developed in the late 1970s.

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342 views • 21 slides
The History of Databases

The History of Databases

The History of Databases. By Patrick Rogers-Ostema. What is a Database?. Webster.com: A usually large collection of data organized especially for rapid search and retrieval. Why are we here?.

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342 views • 21 slides
Introduction to Relational Databases

Introduction to Relational Databases

Introduction to Relational Databases. Hugh Darwen hugh@dcs.warwick.ac.uk www.dcs.warwick.ac.uk/~hugh. CS252.HACD: Fundamentals of Relational Databases Section 1: Introduction. Some Preliminaries.

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218 views • 18 slides
Integrity Checking

Integrity Checking

Integrity Checking. Edel Sherratt. From before. Entities all become relations (tables) Relationships some become relations (tables) some are implemented by use of primary and foreign keys Enterprise Rules

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330 views • 17 slides
Installment 15: A matter of integrity (part 2 of 3)

Installment 15: A matter of integrity (part 2 of 3)

Installment 15: A matter of integrity (part 2 of 3). ????? 690530017 ???. Integrity Rules. Domain v.s. Table rules (Table Rule ??? single-row rule, multi-row rule) State v.s. Transition rules Immediate v.s. Deferred rules.

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309 views • 14 slides

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