Beginning SQL Queries From Novice to Professional /
Clare Churcher's Beginning SQL Queries is your guide to mastering the lingua franca of the database industry: the SQL language. Good knowledge of SQL is crucial to anyone working with databases, because it is with SQL that you retrieve data, manipulate data, and generate business results. Knowi...
Clasificación: | Libro Electrónico |
---|---|
Autor principal: | |
Autor Corporativo: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Berkeley, CA :
Apress : Imprint: Apress,
2008.
|
Edición: | 1st ed. 2008. |
Temas: | |
Acceso en línea: | Texto Completo |
Tabla de Contenidos:
- Relational Database Overview
- Simple Queries on One Table
- A First Look at Joins
- Nested Queries
- Self Joins
- More Than One Relationship Between Tables
- Set Operations
- Aggregate Operations
- Efficiency Considerations
- How to Approach a Query
- Common Problems.