August 2018
Intermediate to advanced
314 pages
8h 9m
English
Content preview from Java EE 8 Design Patterns and Best Practices
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The materialized view pattern
Occasionally, business roles need read data that requires non-trivial queries. The user may sometimes need to see data that is made by combining data from different physical locations. This often causes performance problems, making the reading of data slow. For relational data, these locations are tables. To increase performance, therefore, one strategy can be to create a pre-populated view of data from multiple physical locations. Consequently, when the application executes a query, the data will already be made and will, therefore, be returned faster.
The materialized view pattern is a pattern that creates and materializes data in a format the application requires in a query. If the query consults data with ...
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