OutSystems Associate-Tech-Lead

Which role best describes the following: "The top decision making authority, responsible for providing business vision, direction and guidance. Participates in negotiation of features, in demos and in steering meetings. Decides on scope prioritization, considering both strategic and business goals" 

Which is Not part of Avoiding Fragile? 

What is Moscow (Must-have, should-have, couldhave, and won’t-have) used for?

Which role best describes the following: "Is selected from the Key Users to ensure representation and consensus of the end-users, being the go to person for question and problems for their area of expertise

How to improve an External Core Service with local cache, when the whole database is too big and costly to synchronize and you need to list and search? (Details are only required for single entries)