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Questions and Answers
What is a database?
What is a database?
- A collection of emails
- An organized collection of information (correct)
- A group of files
- A list of phone numbers
What is the purpose of a Database Management System (DBMS)?
What is the purpose of a Database Management System (DBMS)?
- To protect users' rights
- To hide databases from users
- To enable easy storage and use of large quantities of information (correct)
- To organize files on a computer
Which database system is known for its reliability and performance?
Which database system is known for its reliability and performance?
- Oracle Database (correct)
- File System Database
- Flat File Database
- MySQL
Where are databases typically found?
Where are databases typically found?
What types of transactions and services do database systems organize?
What types of transactions and services do database systems organize?
Which type of database supports only one user at a time?
Which type of database supports only one user at a time?
Which type of data exists in its original state?
Which type of data exists in its original state?
What is the purpose of fast indexing in a database?
What is the purpose of fast indexing in a database?
Which type of database stores data used for tactical or strategic decisions?
Which type of database stores data used for tactical or strategic decisions?
A database is an organized collection of information designed to enable easy storage and use of large quantities of data.
A database is an organized collection of information designed to enable easy storage and use of large quantities of data.
Databases are visible and can be seen directly by users in everyday tools and services.
Databases are visible and can be seen directly by users in everyday tools and services.
MySQL is known for its ease of use and scalability.
MySQL is known for its ease of use and scalability.
Database Management System (DBMS) does not protect the rights of the users accessing the data.
Database Management System (DBMS) does not protect the rights of the users accessing the data.
Database systems organize all transactions and services in our societies.
Database systems organize all transactions and services in our societies.
A primary key uniquely identifies a record in a database.
A primary key uniquely identifies a record in a database.
Distributed databases have data located at a single site.
Distributed databases have data located at a single site.
XML databases only support structured data.
XML databases only support structured data.
Relational databases store data in plain text files.
Relational databases store data in plain text files.
Transaction support ensures partial success of an operation in a database system.
Transaction support ensures partial success of an operation in a database system.
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