'Sql 99' presentation slideshows

Structured Query Language

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Structured Query Language

934 views • 88 slides

Chapter 8

Chapter 8. SQL-99: Schema Definition, Constraints, & Queries and Views. Chapter Outline. Data Definition, Constraints, and Schema Changes CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database Referential Integrity Options Retrieval Queries in SQL

1.19k views • 85 slides

Structured Query Language

Structured Query Language. The main reference of this presentation is the textbook and PPT from : Elmasri & Navathe, Fundamental of Database Systems, 4 th edition, 2004, Chapter 8

1.02k views • 85 slides

Chapter 8

Chapter 8. SQL-99: Schema Definition, Basic Constraints, and Queries. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database Syntax: CREATE DATABASE database_name ; CREATE TABLE table_name (

881 views • 76 slides

Chapter 8

Chapter 8. SQL-99: Schema Definition, Basic Constraints, and Queries. Domain Types in SQL. char(n). Fixed length character string, with user-specified length n. varchar(n). Variable length character strings, with user-specified maximum length n.

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Object-Relational Databases

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??????? Database Management Systems

??????? Database Management Systems. Chapter 1 Introduction ??? ??. Program. Design. SQL. Design. Program. SQL. Goal: Build a Business Application. Tools: Database Design SQL (queries) Programming. Best:. Spend your time. on design and SQL. Worst:. Compensate for poor design.

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Database Management Systems

Database Management Systems. Chapter 1. Topics To Cover. Syllabus Website :http://people.morrisville.edu/~smitht/ Discuss extra class(es) Project Proposal Discussion-Day 2 Install Visio and Project- Day 2-https://msdn07.e-academy.com.suny_cit/index.cfm?loc=login/login

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CS 430 Database Theory

598 views • 18 slides

Object-Relational Databases

298 views • 16 slides