Module 18 Test Study - mod 18 PDF

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Types of Data Integers  4  34  394850 Floating Point Numbers  9.5  45.5  1.7 Characters  F  !  # Character Strings  Abc  Def456  3erf78!@ Boolean Values  True  False As you see, there are many different types of data. Data type determines the mathematical, relational, or logical operations that can be applied to the data.

What is the collection of names, addresses, and account balances of all the patients of Mei’s office more technically known as? Key field Record Database File Correct! A database is a collection of records. The name, address, and account balance of a patient form the patient's record. The name, address, and account balance of each individual patient in Mei’s office is known as a: Record

Database File Key field Correct! The name, address, and account balance of each individual patient of the office forms a record of the patient. A collection of records forms a database.

Which factors should Mei consider when choosing a file organization system? (Select all that apply.) Hierarchy Security Data retrieval speed Scalability Check My Answer Correct! Data retrieval speed impacts the experience of the user when interacting with the database. Scalability allows the organization to expand the system’s capacity as needed. Security focuses on the confidentiality, integrity, and accessibility of the data kept in the database. Mei's database administration function includes: Application programming Data access planning

Managing user access to resources All of the above Correct! In an organization, it is typically the responsibility of the database administrator to manage the access rights of users to various data resources....