Q) why do we use queries?
Ans:queries are user interactive, faster, compiles, reusable components
Q) what is difference between temporary table and container???
Ans:when there are more than 50 columns then we go for temp tables
and also there are some advantages using temp tables - we can create index, methods , fieldgroups
Q) How do u share tables across the companies????
Ans: Tablecollections and virtual companies
Q) when is configuration key used??
Ans:To enable and disable the features for all users [tables, fields, indexes, form controls, edt.enum...etc]
Security key for set of users or usergroups
- tables, forms, report, menuitems etc
RLS [Record level security]
Q) What are display methods?
Ans:Display methods will help you to show the data from some other table or hard-coded strings..these are not bound controls and we cannot use filter or sorting options