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How to Finish CompTIA DataSys+ Before the Timer Runs Out

Security certifications·6 min read·PractiseExam

The CompTIA DataSys+ (DS0-001) exam is a rigorous test of your database administration skills, covering everything from database fundamentals to security and business continuity. But even the most knowledgeable candidate can fail if they run out of time. With 90 minutes to answer up to 90 questions, you have roughly 60 seconds per question. That's tight, especially when performance-based questions (PBQs) can eat up 10 minutes each. In this guide, we'll break down a time management strategy that helps you finish before the timer runs out, covering seconds per question, PBQ split, when to flag, a double-check pass, and a 30-minutes-left recovery plan.

Understanding the CompTIA DataSys+ Exam Structure

Before diving into time management, it's crucial to know what you're up against. The CompTIA DataSys+ exam consists of a maximum of 90 questions, with a time limit of 90 minutes. The questions are a mix of multiple-choice (single and multiple response), drag-and-drop, and performance-based questions. PBQs are scenario-based tasks that test your ability to apply concepts in a simulated environment, such as writing a SQL query or configuring a database security setting. They are typically at the beginning of the exam and are the most time-consuming. For background on this area, read How to Finish ISC2 CC Before the Timer Runs Out.

As you prepare around this structure, a free CompTIA DataSys+ study plan can give you a week-by-week schedule that fits your available time.

The 60-Second Rule: Allocating Time per Question

With 90 questions and 90 minutes, the average time per question is 60 seconds. However, not all questions are created equal. Multiple-choice questions can often be answered in 30-45 seconds if you know the material, while PBQs may take 5-10 minutes. So, you need a flexible approach. Here's a breakdown:

  • Multiple-choice questions (MCQs): Aim for 30-45 seconds each. If you read the question and know the answer, select it immediately. If you're unsure, eliminate obvious wrong answers and make an educated guess, then flag it for review.
  • Drag-and-drop questions: These are similar to MCQs but require ordering or matching. Allocate 60-90 seconds. If you're stuck, make a logical guess and flag it.
  • Performance-based questions (PBQs): These are the big time sinks. Allocate 5-10 minutes each. Since they are often at the beginning, it's tempting to spend too much time on them. But remember, they are only worth a few points each. If you spend 15 minutes on a PBQ and get it wrong, you've lost valuable time for easier questions later.

PBQ Split: How to Handle Performance-Based Questions

PBQs are typically the first questions you'll see. They are designed to test your hands-on skills, such as creating a database schema or writing a SQL query. Here's a strategy: For a deeper dive, check out CompTIA DataSys+ Exam Day: What the First Ten Minutes Look Like.

  1. Read the prompt carefully: Understand what is being asked. Look for specific instructions like "write a query to select all customers from the 'customers' table where age > 30."
  2. Attempt to solve it: If you have an idea, try it. But set a mental timer for 5 minutes. If you haven't made progress after 5 minutes, flag it and move on. You can come back later if time permits.
  3. Don't overthink: PBQs often have multiple steps. Focus on the key requirement. Partial credit may be given, so do what you can.
  4. Skip if necessary: If you're completely lost, skip it. It's better to answer 10 easy MCQs than to spend 15 minutes on a PBQ you might fail.

When to Flag Questions

Flagging is a powerful tool if used wisely. The exam interface allows you to mark questions for review. Here's when to flag:

  • You're unsure between two options: If you've narrowed it down to two, make a guess and flag it. You can revisit later.
  • You spent more than 60 seconds: If a question is taking too long, flag it and move on. You don't want to get stuck.
  • You skipped a PBQ: Flag it so you remember to come back if time allows.
  • You guessed on a question: Even if you're confident, if it was a guess, flag it. You might have a revelation later.

But don't over-flag. If you flag every question, you'll lose track. Aim to flag no more than 10-15 questions.

The Double-Check Pass: Maximizing Your Score

Once you've answered all questions (or at least attempted them), you should have some time left. The double-check pass is your opportunity to review flagged questions and correct any mistakes. Here's how to do it effectively: If this interests you, CompTIA Security+ Passing Score: The 750 Number Explained goes into more detail.

  1. Review flagged questions first: Go through your flagged list. For each question, re-read it and see if your initial answer still makes sense. Sometimes, a later question might provide a clue.
  2. Re-evaluate PBQs: If you skipped any PBQs, now is the time to tackle them. Even if you don't know the answer, try to make a logical attempt. You might earn partial credit.
  3. Don't second-guess yourself: Unless you have a clear reason to change an answer, stick with your first instinct. Studies show that your first answer is often correct.
  4. Use the remaining time wisely: If you have 10 minutes left, don't rush. Take your time to read each question thoroughly.

The 30-Minutes-Left Recovery Plan

Suppose you look up at the timer and see 30 minutes left, but you still have 40 questions to go. Panic is your enemy. Instead, execute this recovery plan:

  1. Switch to speed mode: For the next 20 minutes, answer every MCQ as quickly as possible. Read the question, scan the options, and pick the best answer. If you have no idea, choose option B or C (statistically, they are more likely to be correct). Don't spend more than 20 seconds per question.
  2. Skip PBQs: If you encounter a PBQ, skip it immediately. You can come back if there's time, but the priority is to answer as many MCQs as possible.
  3. After 20 minutes, assess: You should have answered 20-30 questions in that time. Now, you have 10 minutes left. Use this time to go back to any skipped PBQs and make an attempt. If you have no idea, write something logical. Even a partial answer might earn points.
  4. Final 5 minutes: If you still have unanswered questions, guess. There's no penalty for wrong answers, so never leave a question blank.

Additional Time Management Tips

  • Practice with a timer: When taking mock tests, simulate the exam environment. Use a timer and stick to the 60-second rule.
  • Know your weak areas: If you struggle with SQL queries, practice them until you can write them quickly. This will save time on PBQs.
  • Read questions carefully: Many mistakes happen because candidates misread the question. Pay attention to words like "not," "except," or "which of the following is true."
  • Use the process of elimination: Even if you don't know the answer, you can often eliminate two obviously wrong options, giving you a 50% chance.
  • Stay calm: Anxiety can cause you to freeze. Take deep breaths and remind yourself that you've prepared for this.

Conclusion

Time management is a critical skill for the CompTIA DataSys+ exam. By allocating your time wisely, handling PBQs strategically, flagging questions for review, and executing a double-check pass, you can maximize your score and avoid the dreaded "time expired" screen. Remember, the goal is not to answer every question perfectly, but to answer as many correctly as possible. With practice and a solid plan, you'll finish before the timer runs out.

Confirm your strengths and isolate your weaknesses with CompTIA DataSys+ mock test.

For a quicker self-assessment, a free CompTIA DataSys+ readiness check can identify the topics you should review before test day.

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