FREE 1Z0-082 Basics Questions and Answers
What is the purpose of the Oracle Data Dictionary?
The Oracle Data Dictionary contains metadata, such as information about database objects, users, and permissions, which is used to manage and query the database efficiently.
Which Oracle tool is primarily used to manage and monitor the database?
Oracle Enterprise Manager (OEM) is a comprehensive tool for managing and monitoring Oracle Databases, providing administrators with a graphical interface to perform a wide range of tasks.
What is the primary function of an Oracle Database instance?
An Oracle Database instance consists of memory structures and background processes that handle database operations, such as querying and transaction management, in memory.
Which of the following is a mandatory background process in an Oracle Database?
The Log Writer (LGWR) process is responsible for writing redo log entries from the redo log buffer to the redo log files, ensuring data is recoverable in case of failure.
Which of the following is an Oracle Database structure that can be used to organize and store user data?
A table is a fundamental structure in an Oracle Database used to store user data in rows and columns, representing entities and their attributes.