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Referential integrity options - PowerPoint PPT Presentation

Chapter 8

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

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1.19k views • 85 slides
Structured Query Language

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

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1.02k views • 85 slides
SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database. CREATE TABLE.

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893 views • 74 slides
SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database. CREATE TABLE.

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746 views • 74 slides
SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views

SQL-99: SchemaDefinition, Constraints, and Queries and Views. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database. CREATE TABLE.

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748 views • 74 slides
Lecture-7 Chapter 8

Lecture-7 Chapter 8

Lecture-7 Chapter 8. SQL: 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. CREATE TABLE.

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812 views • 72 slides
Chapter 8

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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725 views • 72 slides
Chapter 8

Chapter 8

Chapter 8. SQL: 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. CREATE TABLE.

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806 views • 71 slides
Chapter 7

Chapter 7

Chapter 7. 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. CREATE TABLE.

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900 views • 71 slides
Chapter 8

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. CREATE TABLE.

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835 views • 71 slides
Chapter 8

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. CREATE TABLE.

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820 views • 71 slides
Chapter 8

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. CREATE TABLE.

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837 views • 71 slides
Chapter 8

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. CREATE TABLE.

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715 views • 71 slides
Database Systems

Database Systems

Database Systems . Lecture SQL. Structured Query Language. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database. CREATE TABLE.

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846 views • 70 slides
Chapter 8

Chapter 8

Chapter 8. SQL-99: Schema Definition, Basic Constraints, and Queries. Dr. Abdalla AlAmeen. Data Definition, Constraints, and Schema Changes. Used to CREATE, DROP, and ALTER the descriptions of the tables (relations) of a database. Dr. Abdalla AlAmeen. CREATE TABLE.

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703 views • 70 slides
Chapter 8

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. CREATE TABLE.

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778 views • 69 slides

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