H13-921_V1.5 무료 덤프문제 온라인 액세스

What are the parameter types for stored procedures?

• A.OUTIN
• B.IN
• C.OUT
• D.INOUT

Regarding users, roles, and permissions, which of the following descriptions isincorrect?

• A.Creating a role requires the user to have CREATE ROLE or CREATE USER permissions
• B.Database users are primarily used to connect to and access database objects
• C.Databases use roles to organize and divide permissions
• D.Roles have the ability to log in and execute SQL statements

Which factors affect database performance?

• A.Internal DB factors
• B.Hardware
• C.System scale
• D.Software environment

Which types of backup does GaussDB (for MySQL) support?

• A.Incremental backup
• B.Full backup
• C.Manual backup
• D.Automatic backup

GaussDB (for MySQL) is a single-process, multi-threaded database. What are the advantages of threads?

• A.Fast context switching
• B.Easier creation/management, no merge overhead
• C.Misbehaving threads won't affect the entire system
• D.Easier creation/management, no memory allocation overhead