Oracle Database Environment Lab Quiz
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Questions and Answers

What is the purpose of the SYS user in Oracle?

  • Create user accounts and manage user privileges
  • Execute SQL commands and manipulate database objects
  • Perform all administrative functions and store base tables and views for the database data dictionary (correct)
  • Manage client connections and SQLPLUS environment

Which privilege is granted to the SYS user in Oracle?

  • CREATE SESSION
  • SELECT ANY TABLE
  • CREATE TABLE
  • SYSDBA (correct)

What is the role of the SYSTEM user in Oracle?

  • Manage user roles and privileges
  • Execute SQL commands and manage database objects
  • Connect to SQLPLUS and create new users
  • Perform administrative tasks such as shutdown server, backup, recovery, create any user, and drop any table (correct)

What are the base tables and views in the SYS schema used for?

<p>Critical for the operation of the Oracle Database data dictionary (D)</p> Signup and view all the answers

What caution is given regarding tables in the SYS schema?

<p>They should never be modified by any user or database administrator (B)</p> Signup and view all the answers

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