User Interface | SmartSync | GenericSync | Persistence | Trace | General Programming Tips
Recommendation |
Description |
Use single attributes, single links and own modelling for 1:n relations. | Avoid multiple attributes and large multiple links. Both result in a long runtime and high memory consumption. Lazy loading reads all multiple link entries into memory when one entry is accessed. Multiple links are stored in a separate table which slows down every persistence operation. |