Practice Data & Databases Questions Now
Start a timed practice session focusing on Data and Database Fundamentals topics from the TECHPLUS question bank.
Start TECHPLUS Practice Quiz →TECHPLUS Data & Databases Question Bank (9 Questions)
Browse all 9 practice questions covering Data and Database Fundamentals for the TECHPLUS certification exam. Answers are intentionally hidden on this page so you can self-test first before checking results in quiz mode.
- Question 1Data & Database Fundamentals
What is a primary key in a relational database?
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Start TECHPLUS Quiz - Question 2Data & Database Fundamentals
Which of the following is a characteristic of NoSQL databases?
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Start TECHPLUS Quiz - Question 3Data & Database Fundamentals
What is a foreign key in a relational database?
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Start TECHPLUS Quiz - Question 4Select All That ApplyData & Database Fundamentals
Which of the following are types of NoSQL databases? (Choose two.)
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Start TECHPLUS Quiz - Question 5Data & Database Fundamentals
What is the purpose of a database backup?
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Start TECHPLUS Quiz - Question 6Data & Database Fundamentals
Which SQL statement is used to retrieve data from a database table?
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Start TECHPLUS Quiz - Question 7Data & Database Fundamentals
Which database data type would be most appropriate for storing a product price of $19.99?
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Start TECHPLUS Quiz - Question 8Data & Database Fundamentals
What is a database schema?
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Start TECHPLUS Quiz - Question 9Data & Database Fundamentals
What does normalization mean in database design?
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Key Data & Databases Concepts for TECHPLUS
TECHPLUS Data & Databases Exam Tips
Data and Database Fundamentals questions in TECHPLUS are typically scenario-based. Focus on service-level decision making aligned to official exam objectives. Priority concepts: database, sql, relational, nosql, data, queries.
What TECHPLUS Expects
- Anchor your answer in select the most practical, secure, and scalable answer for the stated scenario.
- Data & Databases scenarios for TECHPLUS are frequently mapped to Domain 5 (13%), so read the objective carefully before picking controls or architecture.
- Expect multi-topic scenarios where Data & Databases interacts with security, networking, infrastructure, or troubleshooting patterns rather than appearing as an isolated question.
- When two options are both technically valid, prefer the choice that best aligns with the exam's operational scope (Entry) and vendor best practices.
High-Value Data & Databases Concepts
- Know the core Data & Databases building blocks cold: database, sql, relational, nosql.
- Review the edge-case features and limits for data, queries; these details are commonly used to differentiate answer choices.
- Practice service-integration reasoning: how Data & Databases pairs with Applications & Dev, Tech Concepts in real deployment patterns.
- For TECHPLUS, explain why the chosen Data & Databases design meets reliability, security, and cost expectations better than the alternatives.
Common TECHPLUS Traps
- Watch for answers that partially solve the requirement but miss operational constraints.
- Questions in Data and Database Fundamentals often include distractors that look correct for Data & Databases but violate security policy, performance, or reliability requirements.
- Avoid picking options purely by feature name; validate data path, failure handling, and governance impact before answering.
- If the prompt hints at automation or repeatability, eliminate manual-only operational answers first.
Fast Review Checklist
- Can you compare at least two Data & Databases implementation paths and justify which one best fits the scenario?
- Can you map the chosen answer back to Data and Database Fundamentals (13%) outcomes for TECHPLUS?
- Can you explain security and access boundaries for Data & Databases without relying on default-open assumptions?
- Can you describe how Data & Databases integrates with Applications & Dev and Tech Concepts during failure, scaling, and monitoring events?