You have two databases named DB1 and DB2 that are located on the same server. You plan to create a stored procedure named SProc1 in DB1. SProc1 will query a table named Table2 in DB2. You need to recommend a solution to ensure that SProc1 can access Table2 without granting users direct access to Table2. What should you include in the recommendation? More than one answer choice may achieve the goal. Select the BEST answer.
A. Contained databases
B. Application roles
C. Cross-database ownership chaining
D. Digital certificates