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Software Development

SQL Developer Skills Assessment

Assessment Category

Software Development

SQL Developer Skills Assessment

Assessment Details
Author
Vervoe
Questions
11
AudioMultiple ChoiceVideo
Skills
3
DatabasesProblem SolvingSQL
Use Assessment Template
Assessment Summary
A SQL Developer is a business professional who specializes in using the programming language ‘Structured Query Language’ in order to design, implement and maintain databases that applications will use. They will work with different parts of the business in order to make sure they are interacting with the databases in the correct manner and to enforce the correct standards and procedures. This assessment contains 11 questions that are designed to test the varying skills of the candidate’s ability to succeed and thrive in the role from a variety of different skills that are relevant.
Skills tested in this assessment
A SQL Developer must be highly proficient in writing SQL statements. This must also be paired with their knowledge of database security ensuring the data is not tampered with by the wrong person. Specifically, in the Vervoe skill assessment, the following skills are looked at it in detail, their ability to write different efficient and reusable SQL queries, their knowledge of databases, and their problem-solving skills.
What to test with this assessment
From a carefully constructed set of questions that test an important subset of the required skills to successfully be a SQL Developer, you will be able to determine their abilities problem-solving skills when trying to perform various different functions in their day-to-day role when working with databases. Similarly, you will find out their proficiency and thought process when constructing SQL queries.

About the SQL Developer Skills Assessment

Want to hire the best SQL Developer to grow your business? Use our expert SQL Developer skills test to hire the best person and never make another bad hire.

SQL developers have a high level of understanding of the various operations you’re able to accomplish in SQL queries and use this knowledge to construct queries which are efficient and return all data that is needed.

You can expect to learn whether a candidate is able to write SQL queries based off information given to them, creating tables with multiple clustered index’s, xml output for a given query, identifying and rectifying performance issues of a database and their ability to problem solve with examples from a real-life situation.

This is one of the most critical skills for an SQL developer as they will be using a flavor of SQL on a daily basis and for this reason, they should be very comfortable using these languages. Good developers should be able to craft queries to get data in the fastest possible manner using the least amount of resources.
An SQL Developer shouldn’t restrict themselves to one type of database, they should choose databases based on the operation they perform as this means they will be optimized for the given application. This type of knowledge will be from previous experience of practical application and literature they’ve read when studying the world of databases.
SQL Developers will be faced with various problems with code, databases, and business operational issues which they will be required to resolve quickly. Being able to think on their feet quickly about the problems and solve them out of the box is a key skill for this role.
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Vervoe skills assessments test a range of skills in one engaging, user-friendly flow. Unlock the hidden potential of candidates and remove unnecessary offline stages from your hiring process. Increase productivity and make decisions confidently with complete transparency around candidate scoring with data-rich profiles that make it simple to compare top performers.

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SQL Developer Online Test Sample Questions

Create a free account today to access the full SQL Developer skills assessment test and more from our assessment library

Question Type

Question

SQL

Question Type: Multiple Choice

You are creating a table where you want to ensure that the 'Sno' & 'ID' columns have distinct values and records do not have Null or Blank entries. What will be the correct syntax for this?
Question Type

Question

Databases

Question Type: Multiple Choice

In your database, you have a heap table. For the past few days, you have been facing performance issues while performing search operations on the table. After analysis, you get to know that it is a "Forwarding Pointers Issue", How will you resolve it?
Question Type

Question

Problem Solving

Question Type: Video

Describe a complicated problem you have had to deal with at work. How did you go about solving it?

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Results are displayed with overall scores and rank plus breakdowns of achievements for individual skills. Top performers are easy to spot with badges and trophies.

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In-depth report cards for each candidate including a breakdown of results and achievements for each skill along with full assessment responses.

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Frequently asked questions

Yes, all assessments are fully customizable meaning you can edit a word or two or delete the question and add your own. You can also customize correct answer samples to your exact business specifications.

We offer assessments for any stage of your hiring process.

Top of Funnel: Screen candidates at the top of the funnel with interactive multiple choice questions that include multi media choices. You’ll be able to test knowledge quickly and keep candidates engaged. Assessments are quick to complete ~20min

Mid Funnel: Combine a variety of question types like multiple choice with media, video responses to see how they communicate and a couple of presentation or spreadsheet questions to dig deeper into their technical knowledge. Assessments take ~40min to complete.

Bottom Funnel: A great opportunity to focus on a single outcome and test extensively with a more elaborate question and some documentation around the process. Assessments take ~ 1.5 hrs to complete.

You can completely customize an assessment for your brand including logo, colors and intro videos. You are also able to customize all of the candidate messaging so that it’s unique to your brand and business.

No, Vervoe assessments test for a range of both job specific hard skills and soft skills like communication or attention to detail. This means you’re testing a complete set of skills so you can be confident the candidate you hire not only has the skills to do the job but that culturally and behaviourally they’re the right fit for your business too.

We offer a range of interactive question types including code challenges, presentations, spreadsheets, document uploads, video, audio, multiple choice with media options and more. Each question type is a sample version of the real life tool. For example a code challenge is a snapshot of a live developer environment where a candidate can complete a specific task.
We have an extensive online help center with video and written tutorials to help you get up and running. Our friendly customer success team is also only a question away and can be contacted via our help center.
Yes, all skills assessment are customizable and can be created to simulate a job or task. This provides the ability to test a candidate on real-life skills and abilities required for the role. A unique combination of different types of questions can simulate how a candidate will perform in different scenarios.

Combining a detailed SQL Developer job description with a SQL Developer skills assessment can help to identify the specific skills and knowledge required for the job, and can streamline the candidate selection process. By writing a clear and concise job description, hiring managers can attract the right SQL Developer candidates for each role.

Vervoe's comprehensive recruitment guide on how to hire a SQL Developer provides a competency framework that maps out the core job-related hard skills and soft skills required for success in the SQL Developer role. A SQL Developer recruitment guide helps understand the hiring process of building the ideal candidate profile, writing an accurate job description based on skills, selecting the ideal candidate, interviewing top performers, and making a job offer.

Vervoe is the most sophisticated skill testing recruitment software on the market. It uses advanced machine learning to create tailored skills assessments that are instantly auto-gradable, allowing companies to test candidates for any skill, and automatically grade their response at any scale.

Vervoe’s automated AI-powered screening leads to 90% reduction in time to hire, and 67% fewer interviews per hire.

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