Which of the following is an example of unstructured data?
2. Question 2 Which of the following is an example of unstructured data? 1 / 1 point Video and Audio files Spreadsheets XML Zipped files Correct Video and audio files are…
In the data engineer’s ecosystem, languages are classified by type. What are shell and scripting languages most commonly used for?
5. Question 5 In the data engineer’s ecosystem, languages are classified by type. What are shell and scripting languages most commonly used for? 1 / 1 point Manipulating data Building apps Querying…
Which data source can return data in plain text, XML, HTML, or JSON among others?
4. Question 4 Which data source can return data in plain text, XML, HTML, or JSON among others? 1 / 1 point APIs XML PDF Delimited text file Correct APIs can…
Which one of these file formats is independent of software, hardware, and operating systems, and can be viewed the same way on any device?
3. Question 3 Which one of these file formats is independent of software, hardware, and operating systems, and can be viewed the same way on any device? 1 / 1 point XML…
There are two main types of data repositories – Transactional and Analytical. For high-volume day-to-day operational data such as banking transactions, Transactional, or OLTP, systems are the ideal choice.
1. Question 1 There are two main types of data repositories – Transactional and Analytical. For high-volume day-to-day operational data such as banking transactions, Transactional, or OLTP, systems are the…
Oracle Exadata, IBM Db2 Warehouse on Cloud, IBM Netezza Performance Server, and Amazon RedShift are some of the popular __________________ in use today.
2. Question 2 Oracle Exadata, IBM Db2 Warehouse on Cloud, IBM Netezza Performance Server, and Amazon RedShift are some of the popular __________________ in use today. 1 / 1 point Data Warehouses…
To ensure business stakeholders can see real-time data each time they log into the dashboard, Sarah decided to build _______________ to extract, transform, and load data on an ongoing basis.
3. Question 3 To ensure business stakeholders can see real-time data each time they log into the dashboard, Sarah decided to build _______________ to extract, transform, and load data on…
Which one of these functional skills is essential to the role of a Data Engineer?
1. Question 1 Which one of these functional skills is essential to the role of a Data Engineer? 1 / 1 point The ability to work with the software development lifecycle Inspect…
Data Engineers work within the data ecosystem to:
2. Question 2 Data Engineers work within the data ecosystem to: 1 point Provide business intelligence solutions by monitoring data on different business functions Analyze data for deriving insights…
Data extracted from disparate sources can be stored in:
4. Question 4 Data extracted from disparate sources can be stored in: 1 / 1 point Databases, data warehouses, data lakes, or any other type of data repository Databases only Data Warehouses…
