janetsmith questions

• How to do aggregation with Spring Batch?
• Create interface for object or for action / behavior?
• cypher return twice for nodes that connected in bi-directional relationship
• How to read local (Client) file with GWT?
• Is Web Service suitable for ETL purpose?
• Scrum: who, when and how to breaks up the stories into tasks? [closed]
• why does Spring use XML for component wiring?
• How to keep Mock object in sync with target object
• Multiple eclipses for different feature set or single eclipse contains all plug-ins?
• Why do "joins" reduce scalability in large-scale distributed database system?

janetsmith answers