Mapa mental
Query Processing
Conteúdo do mapa
Query Processing
Parsing
- checks syntax, verifies relation
Optimization
- determines the most efficient way to execute a given query by considering the possible query plans
Translation
- Translate the query into its internal form
- Further, translates into relational algebra.
- Translate the query into its internal form
Evaluation
- In this, the query evaluation engine takes a query evaluation plan, executes that plan and returns the answer to the query.
Informações
- Descrição
- Mapa Mental sobre Query Processing, criado por mahi chawla em 24-10-2018.
- Criado por
- mahi chawla
- Visualizações
- 0
- Histórico
-
- Criado por Parag Gawde · 21 out 2018
- Copiado por mahi chawla · 24 out 2018
- Avaliação