TERMS AND CONDITIONS OF USE

Application: SQL Students

Last updated: November 5, 2026

1. General Information and Purpose of the Application

Welcome to SQL Students.

SQL Students is an application developed and operated by JornicDevs LLC (hereinafter, the “developer”), designed as an educational environment for learning, experimentation, and practice for students, developers, and enthusiasts of the SQL language and database administration.

The application provides tools that allow users to create and manage practice databases, execute SQL statements, and experiment with different operations related to database management.

SQL Students is intended exclusively for educational purposes. It is not designed or authorized to be used as a platform for storing, managing, or processing real or business information.

By downloading, registering for, accessing, or using the application, the user declares that they have read and accepted these Terms and Conditions.

If the user does not agree with any of these provisions, they must refrain from using the application.

2. Account Registration and Security

To access certain SQL Students features, the user must create an account by providing the information requested during the registration process.

• Registration information: The user must provide truthful information and keep their details up to date when applicable.
• Access credentials: The user is responsible for maintaining the confidentiality of their password and for the activities carried out through their account.
• Individual use: The account is personal and must not be shared, transferred, or made available to third parties without the developer’s authorization.
• Security: The user must notify the developer of any unauthorized access of which they become aware.

JornicDevs LLC may adopt additional security measures to protect user accounts and the application’s infrastructure.

3. License to Use

JornicDevs LLC grants the user a personal, limited, non-exclusive, non-transferable, and revocable license to install and use SQL Students in accordance with the available features and the provisions of these Terms and Conditions.

This license does not constitute a transfer of ownership of the application and does not grant any rights to the application’s source code, architecture, design, visual identity, or proprietary components.

The user may use the application solely for the purposes authorized by the developer.

4. Educational Use and Environment Limitations

SQL Students has been developed exclusively as a tool for learning and experimentation.

Accordingly:

• The databases available are intended for exercises, queries, tests, and practices related to SQL.
• The user must use fictional or demonstration information, or data that does not represent real or confidential information.
• The application must not be used to store sensitive personal information, financial information, credentials, customer data, business records, or any other real information that requires availability, integrity, or confidentiality guarantees typical of a production environment.
• The user acknowledges that the databases in the application are practice resources and must not be considered permanent storage media.

Restriction on production use: SQL Students must not be used to develop, host, manage, or perform operations on databases intended for commercial, business, or production activities.

The developer does not guarantee that the practice environment meets the security, availability, performance, or information-retention requirements necessary for such activities.

5. Databases, Content, and Backups

The user may create, modify, query, and delete databases within the limits and features established by SQL Students.

However, the user must be aware of the following:

• No user-accessible backups: The application does not provide features that allow the user to create, download, or manage backups of their databases.
• No recovery guarantee: The developer does not guarantee the recovery of databases, tables, records, queries, scripts, or any other content that is lost, deleted, or becomes inaccessible.
• Infrastructure maintenance: JornicDevs LLC may perform maintenance, reorganization, reset, or database deletion operations whenever necessary to ensure the platform’s operation.
• Storage limitations: Databases and allocated resources may be subject to capacity, quantity, processing, and usage limits.
• Responsibility for content: The user is responsible for the SQL statements they execute and for the modifications or deletions they make to their databases.

The user acknowledges and accepts that content stored in SQL Students is not guaranteed to be retained permanently.

Therefore, the application must not be used to store information whose loss could cause personal, financial, academic, or business harm.

6. Data Retention and Deletion

JornicDevs LLC may establish maintenance, cleanup, and deletion procedures for databases or content generated by users.

These operations may be performed when necessary to:

• Maintain server performance and stability.
• Free up storage and processing resources.
• Correct technical issues.
• Apply security measures.
• Remove content that violates these Terms and Conditions.

The user acknowledges that databases and projects created within the application may be modified or deleted without any guarantee of permanent retention.

Likewise, the user may request the permanent deletion of their account and associated data through the option available at:

Profile > Account > Delete Account.

Account deletion may result in the permanent loss of access to the associated databases, projects, and other content.

Deletion procedures and applicable timeframes will also be described in the Privacy Policy.

7. Advertising and Third-Party Services

SQL Students may include advertisements provided by external platforms and providers for the purpose of contributing to the maintenance and sustainability of the service.

The user acknowledges and accepts that:

• Advertisements may be managed and displayed by external providers.
• These providers may use their own technologies to manage advertising and measure its performance.
• The availability, content, and operation of advertisements depend on the respective providers.
• JornicDevs LLC does not directly control the products, services, or websites promoted by third parties.

The application may also use external infrastructure, storage, authentication, diagnostics, and other technology services necessary for its operation.

The processing of information related to these services will be governed by the Privacy Policy and, where applicable, by the policies of the respective providers.

8. Intellectual Property and Restrictions on Use

SQL Students, including its source code, design, interface, structure, graphic elements, visual identity, and proprietary components, is the property of JornicDevs LLC or is used under the applicable licenses.

Installing or using the application does not grant the user ownership rights over these elements.

The following are expressly prohibited:

• Reverse engineering: Decompiling, disassembling, modifying, or attempting to obtain the application’s source code, except in cases expressly permitted by applicable law.
• Unauthorized distribution: Copying, distributing, publishing, sublicensing, or commercializing the application or any of its components without the developer’s express authorization.
• Resale by third parties: Selling, renting, leasing, or reselling access to SQL Students through unauthorized third parties, platforms, or channels.
• Unauthorized modification: Altering, adapting, or creating derivative versions of the application without authorization.
• Improper use of the brand: Using the name, logo, visual identity, or distinctive elements of SQL Students in a way that may create confusion regarding their ownership or origin.

These restrictions do not affect the rights that applicable law grants the user over original content they have created.

9. Acceptable Use and Prohibited Activities

The user agrees to use SQL Students responsibly and exclusively for its intended educational purposes.

The following are prohibited:

1. Attempting to access accounts, databases, or resources belonging to other users without authorization.
2. Attempting to breach, compromise, or interfere with the application’s servers or security systems.
3. Carrying out attacks, penetration tests, or activities that may harm the infrastructure of the application without express authorization.
4. Using automated tools to overload, overburden, or degrade the service.
5. Attempting to circumvent usage limits, restrictions, or implemented security mechanisms.
6. Introducing malicious code or executing statements intended to harm the application or other users.
7. Using the platform to carry out unlawful activities.
8. Taking advantage of application errors or vulnerabilities to obtain unauthorized benefits.
9. Using SQL Students to store, process, or distribute information that infringes third-party rights or legal provisions.

JornicDevs LLC may investigate activities that pose a risk to the security, stability, or operation of the platform.

10. Service Availability and Modifications

JornicDevs LLC strives to keep SQL Students operational and available to its users. However, it does not guarantee that the application will operate uninterrupted, error-free, or without service interruptions.

The service may experience interruptions caused by:

• Scheduled or emergency maintenance.
• Infrastructure or third-party provider failures.
• Connectivity issues.
• Software updates.
• Security incidents.
• Circumstances beyond the developer’s reasonable control.

JornicDevs LLC reserves the right to modify, update, restrict, suspend, or remove application features whenever it considers this necessary for maintenance, security, or service development.

Likewise, free access to the available features does not constitute a guarantee that all of them will remain free or available indefinitely.

11. Account Suspension and Termination

JornicDevs LLC may suspend, restrict, or terminate account access when it detects:

• Violations of these Terms and Conditions.
• Fraudulent or suspicious activities.
• Attempts to compromise the platform’s security.
• Abusive use of available resources.
• Activities that compromise service stability.
• Legal requirements that justify such action.

Depending on the nature and severity of the violation, the developer may apply temporary or permanent restrictions.

When reasonably possible and when there is no security or legal reason preventing it, the user may be informed of the action taken.

Account suspension or termination may result in the loss of access to the associated databases and content.

12. Limitation of Liability

SQL Students is provided as an educational and practice tool, subject to the technical and operational limitations inherent to this type of service.

To the extent permitted by applicable law, JornicDevs LLC shall not be liable for:

• The loss, deletion, modification, or corruption of databases and content generated by users.
• The inability to recover information stored in the application.
• The consequences resulting from executing incorrect or destructive SQL statements.
• The use of the application for purposes other than educational purposes.
• Interruptions caused by technical failures, external providers, or circumstances beyond its reasonable control.
• Damages resulting from the improper use of access credentials by the user.

The user acknowledges that they use SQL Students at their own risk and accepts the limitations inherent to an educational environment that does not offer backup mechanisms manageable by the user.

Nothing in this section is intended to exclude liabilities that cannot legally be excluded or limited.

13. Privacy Policy

These Terms and Conditions are supplemented by the SQL Students Privacy Policy, a separate document describing the practices related to the collection, use, storage, retention, and processing of users’ information.

The user should consult that policy to understand how their personal information is managed and what rights they have in relation to it.

If there are specific provisions concerning the processing of personal data, the obligations established by applicable law shall prevail.

14. Changes to the Terms and Conditions

JornicDevs LLC reserves the right to modify, update, or expand these Terms and Conditions whenever necessary.

Modifications will take effect upon publication within the application or through the corresponding official channels.

When changes are substantial, the developer will endeavor to inform users through the available means.

Continued use of SQL Students after the modifications take effect will be subject to the updated terms, to the extent permitted by applicable law.

15. Applicable Law and Dispute Resolution

These Terms and Conditions shall be interpreted in accordance with applicable law and the legal provisions that apply based on the nature of the service and the user’s location.

The parties shall endeavor to resolve amicably any dispute related to the use of SQL Students.

If an amicable solution cannot be reached, the dispute may be submitted to the competent authorities or courts in accordance with applicable legal rules.

Nothing in this section is intended to deprive the user of any rights or protection mechanisms to which they are mandatorily entitled under the laws of their jurisdiction.

16. Contact

For questions, comments, or requests related to SQL Students or these Terms and Conditions, you may contact us using the following details:

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By using SQL Students, the user confirms that they have read, understood, and accepted these Terms and Conditions of Use.