Supabase Test

The Supabase Test assesses candidates' expertise in using Supabase, focusing on distinctive features such as database management with Postgres, authentication, API development, and realtime functionalities. By using a combination of coding questions and MCQs, this test evaluates proficiency in key Supabase features necessary for modern web and application development.

Covered skills:

Supabase Overview
Database Management with Postgres
Authentication and Authorization in Supabase
API Development using Supabase
Realtime Features in Supabase
Supabase Storage and File Management
Database Security and Encryption
Data Modeling with Supabase
Supabase Client Libraries
Supabase CLI and Deployment
Performance Optimization in Supabase
Integration with Third-party Services

Test Duration

~ 35 mins

Difficulty Level

Moderate

Questions

7 postgres MCQs
8 Supabase MCQs

Availability

Available as custom test

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About the Supabase Assessment Test

The Supabase Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Proficient in setting up and managing a Supabase project.
Skilled in designing relational databases using Postgres.
Able to configure and manage authentication and authorization in Supabase.
Experienced in developing RESTful APIs utilizing Supabase.
Capable of implementing Realtime features for dynamic applications.
Adept at managing Supabase Storage for efficient file handling.
Knowledgeable in securing databases with encryption and best practices.
Competent in data modeling and designing schemas with Supabase.
Able to integrate Supabase Client Libraries into applications.
Proficient in using the Supabase CLI for deployment and management.
Experienced in optimizing performance within Supabase services.
Skilled in integrating third-party services with Supabase for enhanced functionality.

1200+ customers in 80 countries

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Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

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Why you should use Pre-employment Supabase Test?

The Supabase Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Understanding basic operations in PostgreSQL.
Managing database schemas and tables in PostgreSQL.
Writing SQL queries for data retrieval.
Implementing Supabase authentication mechanisms.
Setting up API endpoints with Supabase.
Using Supabase for real-time data updates.
Uploading and managing files with Supabase storage.
Implementing basic security practices in Supabase.
Modeling databases effectively using Supabase.
Accessing databases using Supabase client libraries.

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Supabase Test?

Supabase Overview: Supabase provides developers with a robust backend platform mimicking the best parts of Firebase, but with the power of an SQL-based database. Understanding its core functionalities allows developers to leverage its capabilities effectively, making it crucial for efficient application development.

Database Management with Postgres: Database management with Postgres in Supabase involves leveraging the features of the powerful PostgreSQL database to store and retrieve data efficiently. Mastery in this area ensures that a developer can make the most out of Supabase's database offerings, thus improving application performance.

Authentication and Authorization in Supabase: This skill focuses on managing user identities and permissions, which are vital for securing applications built using Supabase. A deep understanding allows for the implementation of robust access control mechanisms, ensuring that only authorized users can access certain resources.

API Development using Supabase: Developing APIs with Supabase involves creating secure and efficient endpoints that allow applications to communicate with the Supabase backend. This skill is essential for enabling seamless data exchange and backend interactions in modern web applications.

Realtime Features in Supabase: Supabase's realtime capabilities allow developers to stream and sync data between the server and clients in real-time. Being adept at utilizing these features means that applications can provide live updates, enhancing user experience significantly.

Supabase Storage and File Management: This area covers the ability to manage and serve files using Supabase's built-in storage solutions. It's critical for developers to understand how to handle static assets effectively, thus ensuring efficient file operations and delivery in applications.

Database Security and Encryption: Understanding security practices and implementing encryption in Supabase is crucial for protecting sensitive data and maintaining application integrity. Developers need this skill to enforce data protection measures and mitigate potential security vulnerabilities.

Data Modeling with Supabase: Data modeling in Supabase involves structuring and organizing data in the database effectively. A well-modeled database ensures efficient data retrieval and manipulation, which is foundational for high-performance applications.

Supabase Client Libraries: Supabase provides several client libraries that facilitate interaction with their backend services from the client-side. Proficiency in using these libraries ensures developers can implement powerful functionalities with minimal effort and optimal efficiency.

Supabase CLI and Deployment: The Supabase Command Line Interface (CLI) supports developers in managing and deploying their applications with ease. Understanding its usage allows for streamlined deployment processes and efficient management of Supabase projects.

Performance Optimization in Supabase: This skill entails analyzing and refining the performance of applications hosted on Supabase to achieve better speed and responsiveness. It's essential for developers to recognize bottlenecks and make necessary adjustments for optimal application functionality.

Integration with Third-party Services: Supabase allows for integration with various third-party services to extend the capabilities of applications. Being proficient in this skill ensures seamless communication and functionality across diverse platforms, enhancing a project's versatility.

Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Supabase Test to be based on.

Supabase Setup

Project Configuration

Postgres Schemas

SQL Queries

Table Joins

Authentication Setup

Auth Providers

JWT Tokens

Role-based Access

API Endpoints

RESTful Design

Realtime Subscriptions

Data Syncing

Storage Buckets

File Upload

File Management

Database Encryption

Data Backup

ER Diagrams

Schema Design

Client SDKs

JavaScript Client

React Integration

Supabase CLI

Command-line Deployments

Performance Caching

Query Optimization

Rate Limiting

Third-party API

Webhook Integrations

Row Level Security

Data Anonymization

Database Triggers

Migration Scripts

Connection Pooling

Super Admin

SSL Configuration

Environment Variables

Error Handling

What roles can I use the Supabase Test for?

Backend Developer
Full Stack Developer
Database Administrator
Cloud Engineer
Software Engineer
Web Developer
DevOps Engineer
Application Developer
Data Engineer
Technical Lead

How is the Supabase Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Deploying applications using Supabase CLI.
Enhancing database performance in Supabase.
Integrating Supabase with third-party services.
Handling complex queries in PostgreSQL.
Designing secure data encryption strategies.
Utilizing advanced authentication and authorization techniques.
Optimizing Supabase app deployment processes.
Scaling databases effectively within Supabase.
Implementing efficient data caching mechanisms.
Developing robust error handling in Supabase APIs.

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Non-googleable Questions

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Webcam Proctoring

MCQ Questions

Coding Questions

Typing Questions

Personality Questions

Custom Questions

Ready-to-use Tests

Custom Tests

Custom Branding

Bulk Invites

Public Links

ATS Integrations

Multiple Question Sets

Custom API integrations

Role-based Access

Priority Support

GDPR Compliance

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Have questions about the Supabase Hiring Test?

What is the Supabase Test?

The Supabase Test is designed to evaluate a candidate’s proficiency in working with Supabase, a popular open-source alternative to Firebase. This test is utilized by recruiters and hiring managers to assess skills in database management, authentication, API development, and more.

Can I combine the Supabase Test with PostgreSQL questions?

Yes, you can create a custom test that includes both Supabase and PostgreSQL questions. To assess PostgreSQL skills specifically, you can refer to our PostgreSQL Online Test for more details.

What topics are evaluated in the Supabase Test?

The Supabase Test covers a wide range of topics including Database Management with Postgres, API Development using Supabase, Realtime Features, Supabase Storage, and more. It's tailored to assess skills relevant to both junior and senior technical roles.

How to use the Supabase Test in my hiring process?

Incorporate the Supabase Test early in your recruitment process as a pre-screening tool. Share the test link with candidates directly or include it in your job posting to streamline skills assessment.

What are the main database tests?

Alongside the Supabase Test, our platform offers a variety of database-related assessments. Some popular tests include the PostgreSQL Online Test, Oracle DBA Online Test, and SQL Server Test.

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

Hidden AI Tools Detection with Honestly
Non-googleable questions
IP proctoring
Screen proctoring
Web proctoring
Webcam proctoring
Plagiarism detection
Secure browser
Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

Yes, you can sign up for free and preview this test.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

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Along with scorecards that report the performance of the candidate in detail, you also receive a comparative analysis against the company average and industry standards.

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