Healthcare Data Analysis Quiz

What is the primary goal of healthcare data analysis

• Increase hospital revenue

• Improve patient care and decision-making

• Automate all medical procedures

• Eliminate medical errors

Which of the following is an example of Predictive Analysis in healthcare

• Generating monthly reports on patient vitals

• Identifying trends in past hospital admissions

• Forecasting which patients are at risk of developing diabetes

• Displaying patients records in a dashboard

ETL is preferred over ELT when dealing with real-time or big data processing

• True

• False

Ensuring Data _______ in healthcare is crucial to avoid errors in diagnosis and treatment caused by missing , duplicate or incorrect records.

Which SQL query retrieves the total number of patients admitted in each hospital department

• 
• 
• 
• 

A healthcare startup needs to store and process large volumes of data efficiently and run complex analytics on historical patient trends to improve treatment strategies. Should they use

• ETL

• ELT

In Hadoop, which component is responsible for storing large datasets across multiple machines

• MapReduce

• HDFS

• YARN

• Hive

A hospital wants to monitor the real time availablity of ICU beds across different departments. They have a large amount of patient admission and discharge data stored in a database.

Which type of visualisation would be the MOST effective for hospital staff to quickly understand the ICU bed status?

• A real-time dashboards with colour-coded indicators for available and occupied beds.

• A bar chart showing the number of ICU admissions per month

• A detailed table listing all patient admissions and discharged

• A text based report summarizing ICU bed occupancy at the end of day