Basis Data dalam Rekam Medis

What is meant by a database in medical records?

• A collection of unstructured data

• A system that manages and stores patient data in a structured way

• A printed document that stores patient information

• Individual files without any relation to each other

The main purpose of using a database in medical records is...

• To facilitate access and management of patient data

• To complicate access to information for patients

• To reduce the number of healthcare workers

• To eliminate all forms of physical documents

Which of the following is a main component of a database system?

• Hardware, software, users, and data

• Doctors, patients, nurses, and hospitals

• Operating system, CPU, and RAM

• Medical records, files, and computers

The main function of a Database Management System (DBMS) is...

• To manipulate data manually

• To manage, store, and facilitate efficient access to data

• To separate patient data by age

• To delete unused data

Examples of DBMS commonly used in medical record systems are...

• Microsoft Word and Excel

• MySQL, PostgreSQL, and Oracle

• Windows and Linux

• Google Chrome and Mozilla Firefox

The database model that uses a tree structure with parent-child relationships is called...

• Relational Model

• Network Model

• Hierarchical Model

• Object Model

One of the advantages of the network model in medical database is...

• Allows many-to-many relationships between entities

• Easy to use but not flexible

• Can only be used for small systems

• Difficult to implement in health systems

The most commonly used database model in hospital information systems is...

• Hierarchical Model

• Relational Model

• File Model

• Spreadsheet Model

In the relational model, the primary key functions to...

• Delete invalid data

• Link two different tables

• Determine unique attributes in a table

• Sort data alphabetically

The purpose of normalization in databases is to...

• Reduce redundancy and improve data integrity

• Store all data in one table

• Separate data by year of recording

• Speed up data deletion