Revolutionizing Technology: Unleashing the Power of ChatGPT in the 'ActiveRecord'
ActiveRecord, a component of Rails, is more than just a technology; it's a comprehensive toolkit designed to facilitate the creation and manipulation of business objects with data persistence. One of its most critical functionalities is Data Validation, which ensures the integrity of data before it's saved into the database. With the advent of chatbot technology, notably chatgpt-4, ActiveRecord can be leveraged to better understand and validate complex user queries.
A Brief Overview of ActiveRecord
ActiveRecord, the Model component for Rails applications, is a Ruby library for working with Relational SQL Databases, like MySQL and PostgreSQL. The library provides an abstraction of tables into Ruby classes and Rows into Ruby objects. ActiveRecord works by providing high-level abstractions of SQL constructs, enabling developers to implement complex database interactions using simple, readable code.
The Role of Data Validation in ActiveRecord
Validation is vital when managing data as it helps maintain database integrity. It ensures that only accurate data gets saved into the database. ActiveRecord provides several methods for validating data. The validation process occurs before the data is saved into the database. If any of the validations fail, the data is not saved, and an error message is displayed.
Leveraging chatgpt-4 for Better ActiveRecord Query Validation
Chatgpt-4, the fourth iteration of OpenAI's powerful language model, presents unprecedented capabilities that can be leveraged for improving ActiveRecord query validation. With its capacity to understand context, interpret complex language patterns, and generate thoughtful and coherent responses, chatgpt-4 provides developers with a unique way to understand and validate complex user queries within ActiveRecord applications.
Orienting ActiveRecord for ChatGPT-4 Interpretation
With GPT-4's advanced capabilities, it can assist ActiveRecord in understanding complex user inputs. However, this necessitates a reorientation of how developers approach ActiveRecord usage. One key change is shifting from traditional CRUD approach (Create, Read, Update, Delete) to a more user-friendly, natural-language-based interaction. This way, GPT-4 can understand the user's input better, thus validating records more efficiently.
Code Generation and Query Validation
GPT-4's ability to generate code snippets can also be a significant asset in ActiveRecord applications. By interpreting user input, GPT-4 can accurately generate the appropriate ActiveRecord query, complete with validations. This not only improves development efficiency but also enhances data integrity by ensuring only valid queries get executed.
Final Words
The combination of ActiveRecord's robust database interaction capabilities, data validation features, and chatgpt-4's advanced language interpretation and code generation abilities present a promising avenue for efficient and reliable database management in Rails applications.
While the integration of chatgpt-4 in ActiveRecord data validation needs further exploration and refinement, the potentials it presents in improving user interaction and query validation cannot be understated. As we continue to see advancements in these technologies, the way we manage and interact with data will undoubtedly undergo remarkable transformations.
Comments:
Thank you all for joining the discussion! I'm excited to talk about the potential of ChatGPT in the 'ActiveRecord'.
I'm really interested in this topic. Can you explain how ChatGPT can revolutionize technology in ActiveRecord?
@Michael Smith, great question! ChatGPT uses powerful natural language processing algorithms to understand and respond to user queries. In the context of ActiveRecord, it can handle complex queries by interpreting and generating SQL-like statements, making it easier for developers to interact with the database.
@Jasmine Cartwright, that's fascinating! So, using ChatGPT, developers will be able to interact with the ActiveRecord database in a more conversational and intuitive manner, is that correct?
@Michael Smith, precisely! ChatGPT makes the interaction more conversational by allowing users to express queries in a more natural language. It simplifies the process and reduces the learning curve for developers using ActiveRecord.
@Jasmine Cartwright, I'm curious to know if ChatGPT can assist with query optimization. Can it suggest better ways to retrieve data from the ActiveRecord database?
@Jasmine Cartwright, that's great! It'll definitely make development with ActiveRecord more intuitive and efficient. I'm looking forward to trying it out!
@Jasmine Cartwright, thanks for addressing the scalability concern. It's impressive how ChatGPT can adapt to different database sizes. It seems like a versatile tool for developers.
@Michael Smith, I agree! The conversational approach of ChatGPT could make querying ActiveRecord more efficient while reducing potential errors.
@Jasmine Cartwright, I can see the potential benefit of the conversational aspect in reducing the learning curve for newcomers to ActiveRecord. It makes the database more approachable.
@Jasmine Cartwright, I can see how ChatGPT's real-time updates can be useful in applications where user data changes frequently. It brings more agility and responsiveness to ActiveRecord.
@Michael Smith, absolutely! The real-time data updates provided by ChatGPT can be invaluable in applications that require dynamic data handling, ensuring that users always have access to the most up-to-date information.
@Jasmine Cartwright, it's exciting to think about the possibilities that ChatGPT brings to ActiveRecord. It'll take development to new heights!
@Michael Smith, absolutely! ChatGPT has the potential to push the boundaries of what can be achieved with ActiveRecord, inspiring developers to explore new avenues and create truly innovative applications.
I've been following the developments in AI language models, and I'm curious to know how well ChatGPT can handle the complex queries in ActiveRecord.
I'm concerned about the security implications of using ChatGPT in ActiveRecord. How can we ensure the safety of sensitive data?
@David Anderson, security is a crucial aspect when designing with AI. ChatGPT can be integrated with robust access controls and encryption mechanisms to ensure the safety of sensitive data. It's important to implement proper authentication and authorization measures in the application.
@Jasmine Cartwright, that's reassuring to hear. It's crucial to have effective security measures in place while enjoying the benefits of ChatGPT's functionality.
@David Anderson, absolutely! Security should always be a top priority when dealing with sensitive data. Proper implementation of access controls and encryption mechanisms ensures the confidentiality and integrity of the information.
@Jasmine Cartwright, thanks for addressing my security concerns. The integration of security measures with ChatGPT will ensure that sensitive data is protected in applications using ActiveRecord.
@David Anderson, you're welcome! Security is of utmost importance, and it's crucial to implement the necessary measures to safeguard sensitive data in applications utilizing ActiveRecord's capabilities.
I'm curious to know if ChatGPT can improve the performance of ActiveRecord. Can it optimize queries or suggest better ways to fetch data?
@Sophia Ramirez, indeed! ChatGPT can analyze query patterns and suggest optimizations based on best practices. It can provide insights to reduce query complexity, optimize indexing, or recommend alternative approaches to improve ActiveRecord's performance.
@Jasmine Cartwright, that sounds promising! Can ChatGPT also help in identifying and fixing performance issues in ActiveRecord?
@Alex Turner, absolutely! ChatGPT can assist developers in identifying performance bottlenecks by analyzing query execution plans, making recommendations for indexing, caching, or other optimizations. It acts as a helpful virtual assistant in troubleshooting and improving ActiveRecord's performance.
@Jasmine Cartwright, that's fantastic! It's like having a performance-enhancing co-pilot for ActiveRecord. This will be incredibly useful for optimizing our applications.
@Jasmine Cartwright, thank you for explaining how ChatGPT can improve ActiveRecord's performance. It sounds like a game-changer!
@Sophia Ramirez, it certainly has the potential to enhance the development experience with ActiveRecord. The conversational interface can make working with databases more interactive and intuitive, empowering developers to build sophisticated applications with ease.
@Jasmine Cartwright, that's really impressive! ChatGPT's ability to understand query execution plans and suggest improvements will be a valuable addition to ActiveRecord. It can save a lot of time and effort in performance tuning.
@Jasmine Cartwright, I can see how ChatGPT's conversational interface will make database interactions more interactive. This will greatly enhance the development experience.
@Sophia Ramirez, exactly! The conversational interface of ChatGPT brings a more interactive and intuitive experience to database interactions, empowering developers and making development with ActiveRecord more enjoyable.
@Jasmine Cartwright, that's a relief! Developers can adopt ChatGPT without significant disruptions to their ongoing projects and benefit from its features right away.
@Sophia Ramirez, indeed! The goal is to empower developers through a seamless integration of ChatGPT, making its benefits easily accessible in their ongoing projects.
@Jasmine Cartwright, I appreciate the effort to minimize disruptions. It makes adopting new technologies like ChatGPT more appealing and less daunting.
I'm intrigued by ChatGPT's potential in ActiveRecord. Is it easy to integrate into existing projects?
@Kimberly Nguyen, yes! Integrating ChatGPT into existing projects can be straightforward. Developers can leverage APIs or libraries provided by the technology to connect with ActiveRecord and incorporate the conversational capabilities smoothly.
@Jasmine Cartwright, are there any specific programming languages or frameworks that work best for integrating ChatGPT into ActiveRecord?
@Nathan Thompson, ChatGPT can be integrated with popular programming languages like Python, JavaScript, or Ruby, which are commonly used for ActiveRecord development. The choice of framework depends on the project's requirements, but most frameworks have APIs or libraries that facilitate the integration process.
@Jasmine Cartwright, that's helpful to know! It gives developers the flexibility to choose the language and framework that aligns with their projects. Thanks for the clarification.
@Olivia Davis, you're welcome! Flexibility in choosing a language and framework indeed helps developers integrate ChatGPT into their projects seamlessly and adapt to their specific needs.
@Jasmine Cartwright, that's excellent! Having the freedom to choose gives developers more control and ensures the successful integration of ChatGPT into a wide range of projects.
@Jasmine Cartwright, the flexibility to choose the language and framework makes the integration process much more convenient for developers. It's great to have options!
@Jasmine Cartwright, it's amazing how AI techniques like ChatGPT can open up new possibilities in ActiveRecord. The future of database management and development is exciting!
@Olivia Davis, absolutely! The advancements in AI and its integration with database management are revolutionizing the way developers work. There's a lot to look forward to in the future of ActiveRecord.
@Jasmine Cartwright, the ability to handle real-time data updates effectively will enable more dynamic applications and enhance the user experience. ActiveRecord with ChatGPT sounds promising!
@Olivia Davis, absolutely! Real-time data handling is becoming increasingly essential in many applications, and with ChatGPT's assistance, developers can deliver more dynamic and responsive experiences to their users.
@Jasmine Cartwright, the possibilities are endless with the integration of ChatGPT in ActiveRecord. It's exciting to witness how technology continues to evolve and empower developers.
@Jasmine Cartwright, that's true. The flexibility will allow developers to adapt quickly and provide a better user experience by integrating ChatGPT into a wide range of projects.
@Jasmine Cartwright, I can see the immense potential of combining ChatGPT with other AI techniques. It would open up a whole new world of possibilities for ActiveRecord.
@Nathan Thompson, indeed! The combination of multiple AI techniques can enhance the capabilities of ActiveRecord, making it more intelligent, efficient, and user-friendly.
@Jasmine Cartwright, combining AI techniques can unlock infinite possibilities. It's exciting to think about the future possibilities for ActiveRecord with ChatGPT and beyond.
@Nathan Thompson, absolutely! The synergy of AI techniques in ActiveRecord has the potential to transform the way we develop and interact with databases, paving the way for innovative solutions in various domains.
@Jasmine Cartwright, I wholeheartedly agree! The future of ActiveRecord and its integration with AI techniques like ChatGPT is incredibly promising. It opens up new horizons for database management and development.
@Jasmine Cartwright, that's great to hear! It seems like integrating ChatGPT with ActiveRecord won't be a complex task, allowing developers to quickly leverage its advantages.
@Jasmine Cartwright, that's reassuring to know! Proper implementation of security measures is crucial to ensure privacy and prevent potential breaches.
Thank you, Jasmine, for sharing your insights on the potential of ChatGPT in ActiveRecord. I'm excited to see how it shapes the future of database management!
@Kimberly Nguyen, you're welcome! I'm glad you found the discussion insightful. I share your excitement about the future of ChatGPT and its impact on database management. It's an exciting time to be in technology!
@Jasmine Cartwright, it certainly is! Thank you for organizing this discussion and answering our questions. It has been incredibly informative.
@Kimberly Nguyen, I appreciate your kind words! It was my pleasure to facilitate this discussion and engage with passionate individuals like yourself. Thank you for being a part of it!
I'm curious about the scalability aspect. Can ChatGPT handle large ActiveRecord databases efficiently?
@Daniel Walker, ChatGPT's efficiency in handling large databases depends on factors like query complexity, server configurations, and available resources. While it can work well with large ActiveRecord databases, it's important to consider optimization techniques and potential resource constraints when the scale increases.
@Jasmine Cartwright, that would be awesome! Having ChatGPT suggest optimized query options can greatly improve the overall performance of ActiveRecord.
@Ethan Parker, absolutely! The suggestions and insights provided by ChatGPT can save a significant amount of time and effort in optimizing ActiveRecord's performance, allowing developers to focus on other aspects of the application.
@Jasmine Cartwright, the time and effort saved by leveraging ChatGPT's recommendations can be significant, especially during the performance tuning phase. It streamlines the development process.
@Ethan Parker, definitely! By streamlining performance tuning and optimization, ChatGPT helps developers focus on delivering efficient and scalable applications without spending excessive time on manual optimizations.
@Jasmine Cartwright, that's a great advantage for developers. It allows them to allocate more time and resources to other critical areas of their projects. The proactive suggestion capability is truly valuable!
@Ethan Parker, indeed! ChatGPT's proactive suggestions and recommendations empower developers to make informed decisions and allocate their valuable time and resources effectively for optimal outcomes.
@Jasmine Cartwright, absolutely! With ChatGPT's assistance, developers can enhance the efficiency of their applications while streamlining development processes. It's a win-win situation!
@Ethan Parker, well said! The goal is to empower developers and create a productive environment where they can focus on delivering high-quality applications while leveraging the benefits of ChatGPT's guidance.
@Jasmine Cartwright, that's fascinating! The combination of AI techniques can unlock a whole new level of functionality and intelligence in ActiveRecord.
@Jasmine Cartwright, I completely agree! Combining various AI techniques can lead to significant advancements and open up new possibilities for ActiveRecord.
@Jasmine Cartwright, understanding the scalability considerations is crucial when working with large databases. It's good to know that ChatGPT can handle them efficiently.
@Daniel Walker, scalability is crucial in handling growing databases, and leveraging the efficiency of ChatGPT can help maintain optimal performance even as the scale increases.
@Jasmine Cartwright, that's excellent! Maintaining optimal performance is key when dealing with large databases. ChatGPT seems like a valuable tool for ActiveRecord in that regard.
@Jasmine Cartwright, having a seamless integration process is crucial, especially when incorporating new technologies like ChatGPT. It's great to know that it can be easily integrated into existing projects.
@Daniel Walker, indeed! Ensuring a smooth integration process adds value to developers, allowing them to quickly embrace and leverage the benefits of ChatGPT in their existing projects.
@Jasmine Cartwright, the insights you've shared regarding ChatGPT and its integration with ActiveRecord have been illuminating. It presents a compelling proposition for developers!
@Daniel Walker, I'm delighted that you found the insights valuable! ChatGPT's integration with ActiveRecord does offer compelling possibilities, and I look forward to seeing developers harness its potential to create incredible applications.
@Jasmine Cartwright, thank you for organizing this discussion and sharing your expertise. It has been a pleasure participating and learning through this interactive platform.
@Daniel Walker, I'm grateful for your participation and engagement throughout this discussion. It's the collective knowledge-sharing that makes these conversations valuable. Thank you for being a part of it!
@Jasmine Cartwright, the pleasure is mine! Looking forward to future discussions and exciting developments in the world of technology. Thank you once again!
Can ChatGPT be combined with other AI techniques to enhance ActiveRecord even further?
@Emma Roberts, definitely! ChatGPT can be combined with other AI techniques like data analysis, machine learning, or even voice recognition to create more advanced features in ActiveRecord. The possibilities for innovation are endless!
@Jasmine Cartwright, combining AI techniques definitely sounds like a game-changer. I can't wait to explore the potential for innovation in ActiveRecord.
@Emma Roberts, absolutely! The potential for innovation in ActiveRecord is immense with AI techniques like ChatGPT. Harnessing these capabilities can lead to exciting advances in web development.
@Jasmine Cartwright, I agree! The fusion of AI and web development has the power to reshape the future. ActiveRecord with ChatGPT is a step in that direction.
I'm curious to know how well ChatGPT can handle real-time data updates in ActiveRecord. Can it assist in managing dynamic data?
@John Mitchell, great question! ChatGPT can assist in managing dynamic data by providing real-time updates and insights. It can monitor changes in the database and help developers adapt their queries accordingly. This can be particularly useful in applications requiring instant data updates.
@Jasmine Cartwright, that's impressive! ChatGPT's ability to handle real-time data updates will surely enable more dynamic and responsive applications using ActiveRecord.
@Jasmine Cartwright, I can see how the real-time data updates provided by ChatGPT will significantly benefit applications relying on ActiveRecord. It opens up exciting possibilities!
@Jasmine Cartwright, this virtual assistant-like capability of ChatGPT in performance troubleshooting can be a game-changer. It's like having an expert by your side!
@John Mitchell, exactly! ChatGPT assists developers in troubleshooting and performance optimization, providing insights and recommendations akin to having an experienced co-pilot. It empowers developers to tackle complex issues more effectively.
@Jasmine Cartwright, it's incredible how the integration of ChatGPT can unlock new realms of possibilities in ActiveRecord. I'm excited to see this technology in action!
@Olivia Davis, I share your excitement! The potential of ChatGPT in ActiveRecord is vast, and it's wonderful to see how AI-driven technologies are reshaping the landscape of database management and development.
@Jasmine Cartwright, thank you for sharing your expertise and insights with us. It has been an enlightening discussion that has deepened my understanding of ChatGPT's potential in ActiveRecord.
@Olivia Davis, you're welcome! I'm thrilled to hear that the discussion has been enlightening and impactful. Exploring the potential of ChatGPT in ActiveRecord opens up exciting possibilities and enhances our approach to database management.
@Jasmine Cartwright, it certainly does! Thank you once again for organizing this insightful discussion and for sharing your expertise. It has been a remarkable experience.
@Olivia Davis, it's been a pleasure! I appreciate your active participation and engaging questions. Such discussions help foster a collaborative learning environment and pave the way for advancements in technology. Thank you for being a part of it!
@Jasmine Cartwright, the pleasure is mine! I'm grateful for the opportunity to learn and engage with experts like yourself. Looking forward to future discussions. Thank you!
@Olivia Davis, you're most welcome! Your enthusiasm and active participation have added immense value to this discussion. Wishing you all the best on your technological journey. Thank you for being a part of this enriching experience!
Thank you all for joining the discussion on my blog post! I'm excited to hear your thoughts.
This article was a great read! The potential of ChatGPT in ActiveRecord is indeed impressive. It could greatly enhance the user experience.
Glad you found it interesting, Alexandra! I agree, the integration of ChatGPT in ActiveRecord opens up exciting possibilities.
I'm a developer using ActiveRecord, and I have mixed feelings about ChatGPT. While it offers convenience, I'm concerned about maintaining the integrity of user data. How can we ensure ChatGPT's responses are accurate and safe?
Valid point, Benjamin. Ensuring accuracy and safety is a priority. Developers need to establish appropriate safeguards and validation checks when integrating ChatGPT into ActiveRecord.
Benjamin, I understand your concern. It's crucial to implement strong validation mechanisms and constantly monitor the AI's responses to ensure accuracy and safety.
I've used ChatGPT in another project, and it's been beneficial. However, it can sometimes generate incorrect or nonsensical replies. The challenge is in training the AI model to provide more accurate responses.
Sarah, you're right. Improving the training process and fine-tuning the model regularly can help overcome this challenge. Continuous evaluation and feedback loops are key.
Indeed, Sarah and Adam! Iterative training and incorporating user feedback can greatly enhance ChatGPT's performance and reduce inaccurate responses.
The potential applications are fascinating, but I'm concerned about ethical considerations. How can we prevent the AI from generating biased or discriminatory responses?
You're right, Daniel. Bias mitigation is essential. Developers have a responsibility to ensure fair and unbiased AI interactions by actively working on inclusive training data and monitoring outputs.
Ethics is definitely a crucial aspect, Daniel. We must carefully curate training data, implement bias checks, and address any biases that may arise in ChatGPT's responses.
I'm curious about the computational resources required for deploying ChatGPT in ActiveRecord. Are there any specific hardware or software requirements?
Max, from my experience, deploying ChatGPT demands significant computational resources. GPUs or TPUs are often used to efficiently handle the model's complexity.
Great question, Max. Elena is correct. To handle the computational demands, GPUs or TPUs are typically utilized for improved performance when deploying ChatGPT.
I'm concerned about the potential misuse of ChatGPT in ActiveRecord. What steps should be taken to prevent malicious use, like spam or harassment?
Absolutely, Oliver. Preventing misuse is crucial. Developers should prioritize designing features and systems that discourage malicious behavior and empower users to report any issues.
Valid concern, Oliver. Implementing strong user guidelines, content moderation, and reporting mechanisms can help tackle misuse effectively.
I'm excited about the potential boost in productivity that ChatGPT can offer to developers using ActiveRecord. It could save a lot of time in answering common queries!
Mark, I totally agree. By automating responses to common queries, developers can focus on more complex tasks and accelerate development.
Absolutely, Mark and Lily. Increasing productivity is a significant advantage of using ChatGPT in ActiveRecord. Time saved on repetitive queries can be utilized for more valuable development work.
How would the integration of ChatGPT in ActiveRecord impact database performance? Are there any potential bottlenecks to be aware of?
Good question, Gabriel. Victoria's right. While there might be some impact on performance and latency, efficient architecture design and optimization can help mitigate potential bottlenecks.
Gabriel, the integration might introduce additional latency due to language processing and network interactions, but with proper optimization, potential bottlenecks can be minimized.
I'm concerned about the costs associated with integrating ChatGPT in ActiveRecord. Would it require substantial financial investment for smaller development teams?
Edward, the costs can vary depending on various factors such as model size, usage, and deployment infrastructure. However, OpenAI offers different pricing options to cater to different budgets.
That's a valid concern, Edward. Sophie mentioned the flexibility in pricing. OpenAI offers different plans to accommodate various budgets and ensure accessibility for development teams.
I can see the potential benefits, but I'm worried about the learning curve to effectively integrate ChatGPT into ActiveRecord. Are there any resources or guides available?
That's a valid concern, Liam. OpenAI's documentation and resources can indeed provide valuable guidance to developers who are integrating ChatGPT into ActiveRecord.
Liam, OpenAI's documentation and resources can be helpful for developers. They provide guides, examples, and support to assist with the integration process.
As an AI enthusiast, I love the idea of exploring new technologies like ChatGPT. It's exciting to visualize the vast potential of AI advancements!
I share your enthusiasm, Aiden. AI advancements continually push the boundaries of what's possible, and ChatGPT is another step in that direction.
Absolutely, Aiden and Rachel! Embracing and exploring new AI technologies like ChatGPT allows us to tap into incredible potential and unlock new possibilities.
I can see the value in using ChatGPT within the ActiveRecord context, but are there any use cases where it may not be suitable or effective?
Good point, Michael. Natalie's right. Evaluating specific use cases and requirements is essential to determine if ChatGPT is a suitable fit or if alternative solutions might be more effective.
Michael, while ChatGPT is powerful, there might be cases where the specific context or requirements do not align well with its capabilities. It's important to assess suitability on a case-by-case basis.
I'm excited about the potential of using ChatGPT to create more engaging user experiences within ActiveRecord. It could revolutionize how users interact with applications!
Olivia, I completely agree. ChatGPT has the potential to enhance user engagement, creating more dynamic and interactive experiences.
Absolutely, Olivia and Lucas! The addition of ChatGPT in ActiveRecord can transform user experiences by providing more engaging and interactive interactions.
Overall, I think the integration of ChatGPT in ActiveRecord is a major step towards making applications smarter and more user-friendly. Exciting times ahead for developers!
Well said, William! The integration of ChatGPT in ActiveRecord does indeed bring exciting possibilities, making applications smarter and more user-friendly.
I'm thrilled to see the potential impact of ChatGPT in ActiveRecord. It showcases the continuous growth and innovation in the field of AI.
Indeed, Andrew! The integration of ChatGPT in ActiveRecord represents the constant evolution and innovation happening in the AI field. Exciting times lie ahead!
I'm excited about the prospects of ChatGPT in ActiveRecord. It can truly revolutionize how developers interact with databases and improve user satisfaction.
Absolutely, Grace! ChatGPT has the potential to revolutionize developer-database interactions, streamlining the process and ultimately enhancing user satisfaction.
Great article, Jasmine! The integration of ChatGPT in ActiveRecord seems like a game-changer. It's exciting to witness AI advancements.
Thank you, Emma! I'm glad you enjoyed the article. Witnessing AI advancements like ChatGPT in ActiveRecord is indeed an exciting journey.
I'm genuinely amazed by the potential of ChatGPT in ActiveRecord. It could redefine how users interact with applications and databases.
Thank you, Alex! The potential of ChatGPT in transforming user interactions with applications and databases is truly remarkable.
Thank you all for your insightful comments! It's inspiring to see your enthusiasm and ideas surrounding the integration of ChatGPT in ActiveRecord.