Which two statements about Database Express are true?

Question

Options

• AIt uses internal infrastructure components, such as XDB and SQL*Net.
• BIt can perform actions outside the database.
• CIt has background tasks and processes that periodically collect information via FTP.
• DIt has two new features: Performance Hub and Composite Active Reports.
• EIt is not supported on Standard Edition (SE) and Express Edition (XE).

• A
  72% (26)
• B
  3% (1)
• C
  17% (6)
• E
  8% (3)

Explanation

EM Express Architecture EM Express is designed to be lightweight and to incur minimal overhead on the database server. In order to achieve this goal, EM Express is built inside the Oracle Database and only uses internal infrastructure components such as XDB and SQL*Net. EM Express does not require any separate middle-tier components. Since EM Express is built inside the database, the database has to be open in order to use EM Express, and EM Express cannot perform actions outside the database. EM Express does not have background tasks or processes that periodically collect information. Instead, it utilizes data that is already collected by the database. Data is requested only when the user interacts with the UI and all UI processing is done in the browser, thus minimizing load on the database server. EM Express introduces two key features: - Performance Hub - Composite Active Reports

No community discussion yet for this question.