September 7, 2022
MongoDB is pleased to announce the release of the new "Learn MongoDB'' course, created together with Codecademy. Hosted on the Codecademy platform, the course teaches students the basics of MongoDB and how to perform CRUD operations, query and analyze data, and create and use indexes.
With interactive tutorials and quizzes throughout, developers in the “Learn MongoDB” course can educate themselves on the breadth of MongoDB’s developer data platform and learn best practices for building applications on top of MongoDB. And by completing additional coursework on the programming language of their choice on Codecademy, early-career developers can learn how to code across the full application stack. This is a free, self-paced course that takes approximately eight hours to complete.
For developers building new applications, identifying the right solution for their data layer is critical. But equally important is learning how to use their solution of choice for maximum reliability and scalability. In addition to documentation and how-to guides, educational courses like “Learn MongoDB” are invaluable for helping developers harness new solutions to their full potential. MongoDB offers MongoDB University, which helps developers advance their careers with MongoDB courses and certifications; we also partner with leading third-party providers of developer educational experiences like Codecademy.
If you’re a developer new to working with MongoDB, Codecademy’s “Learn MongoDB” course is a great way to get started. Sign up today!
Free your data with the MongoDB Relational Migrator
Nothing is more frustrating than data that is just out of reach. Imagine wanting to combine customer behavior data from your CRM and usage data from your legacy product to trigger tailored promotions in your new mobile app, but not being able to locate the required data in the sea of tables in your relational database. As MongoDB CTO Mark Porter explains in his MongoDB World keynote , the data that can make a difference might be locked up “somewhere that you can’t use.” Relying on his own hard-earned experience with data, Porter adds that this information can be trapped “in a schema with hundreds or thousands of tables that have built up over decades.” “Schema is a huge part of this problem,” MongoDB product manager Tom Hollander explains during a presentation on MongoDB Relational Migrator at MongoDB World 2022. “So we’ve spent a lot of time building out the tools to enable you to map your tabular relational schema into a document schema and make use of the full power of the MongoDB document model.” To see MongoDB Relational Migrator in action, check out this introduction and demo from MongoDB World 2022, featuring MongoDB product manager Tom Hollander. What is MongoDB Relational Migrator? MongoDB Relational Migrator streamlines migrations from legacy data infrastructure to MongoDB by helping developers analyze relational database schemas, convert them into MongoDB schemas, and then migrate data from the source database to MongoDB. Currently, Relational Migrator is compatible with four of the most common relational databases: Oracle, SQL Server, MySQL, and PostgreSQL. Migrator not only moves data from your relational database to MongoDB, but it also transforms it according to your new schema. As Hollander and MongoDB product marketing director Eric Holzhauer point out , developers often use a mix of software and tools (e.g., extract-transform-load pipelines, change data capture (CDC), message queues, and streaming) to execute migrations, which can be complicated, risky, and error-prone. Relational Migrator provides a single tool that can streamline the process while simultaneously ensuring that your data lands in an organized, logical manner. By simplifying schema translations — one of the most complex, difficult parts of any relational migration — Relational Migrator grants developers and other technical teams a greater degree of control over (and increased visibility into) their new MongoDB schema. The result is to make data more accessible for analysis and decision making. “Now I can get at the data in my program without going through a translation layer,” Porter explains. A visual representation of how Migrator maps relational schema to document schema. Migration mode: Snapshot or ongoing? Migrator provides two modes of data transfer: a one-time snapshot or a continuous sync (which will be available later this year). To help decide which mode you should use, consider whether you can move over to MongoDB and immediately decommission your previous database or whether you need to keep your existing relational database up and running. Organizations may wish to keep their relational database for various reasons, such as testing the effectiveness of your proposed document schema, running out the contract or licensing agreement to avoid expensive fees, or keeping old databases available for audits. In this situation, you can keep your relational database running so that Relational Migrator will continue to push data from your source to your new MongoDB clusters. The limits of Relational Migrator As Hollander points out, Relational Migrator is only a tool — one intended to facilitate schema mapping, providing many abilities and options for effective schema design. “It’s not a silver bullet that will immediately modernize your application portfolio,” Hollander says. “It’s not going to do everything for you. You still have to do the planning.” Furthermore, because database schema is a tricky topic even for seasoned experts, Hollander recommends that developers would benefit from working with architects, consultants, and partners — especially if they’re not familiar with MongoDB or schema design best practices. Relational Migrator does not yet support continuous replication, which would enable your relational database and MongoDB clusters to coexist for an extended period of time. However, Hollander says that work on this feature is ongoing and it will be available in the future, along with additional capabilities like schema recommendations, an integration for the MongoDB Atlas developer data platform, and more. MongoDB Relational Migrator is currently in early access, for use on non-production workloads with assistance from our Product and Field Engineering teams. To learn more, get in touch with your MongoDB rep or contact us via our Migrator page to discuss your workload and next steps.
Women’s Advocacy Summit Recap: The Value of Inclusive Cultures
It’s July 26, 2022, and Sandhya Parameshwara, Managing Director, Accenture, opens the Women’s Advocacy Summit with a stark wake-up call: There are clear disconnects between business leaders’ perceptions of the importance of workplace culture and inclusivity and those of their employees and the wider public, especially millennials. Many leaders see culture as difficult to measure and link to business performance. Consequently, other issues often take a higher priority. Parameshwara, however, points to research that suggests that businesses with a strong focus on culture and equality also have staff, particularly women, who are more likely to reach senior positions and benefit from growth through innovation. Ahead of this curve are the people Parameshwara describes as “culture makers”—those who recognize the importance of an inclusive culture and reward those who strive to achieve it. “Culture makers are the people who say, who do, and then who drive,” she explains. “They are self-aware. They are relevant in the marketplace. They recognize and see the importance of the culture. They promote and advocate progress.” This notion set the tone for the rest of the Women’s Advocacy Summit, an event hosted in collaboration with the MongoDB Women’s Group, AT&T’s Women’s Group, and Women in Samsung Electronics. Two hundred women tech leaders and their allies came together to discuss the inequality that women continue to face in the workplace, how companies will forge ahead to accelerate their organizations’ equality, and how they’ll work to retain and cultivate their female talent. The power of courage Anne Chow, who recently retired as CEO at AT&T Business, is a clear example of a culture maker. Chatting with MongoDB CEO Dev Ittycheria, Chow discusses the value of positive change and shifting corporate dynamics. “There's no question that the future and our present require leaders to become truly inclusive,” she says. “It’s an evolving art and an evolving science.” Chow also believes there has been an evolution in corporate structures. “The power is flipped. It’s now in the hands of employees,” she explains. “One of the key things about being an inclusive leader is we need to meet people and align with where they want to be and where they want to go.” For Chow, positive change is “so desperately needed, across our businesses, across society, across the community,” and driving inclusivity requires a particular set of skills and attitudes. “Courage, especially moral courage, is one of the most foundational characteristics of great leadership,” Chow says. “You also need the realization that mistakes are simply part of the journey.” Ittycheria recalls an adage he gives his children: “Success is not the absence of problems, it's the ability to deal with them.” He adds, “Hope is not a strategy; you have to take a proactive approach. You have to find a way to navigate the difficult issues.” One of the difficult issues that women—especially if they’re parents—often struggle with is work-life balance, although this is a concept that Chow challenges. “One of my famous sayings is, ‘Balance is bogus.’ Why? You have one life that has personal characteristics and professional characteristics, and you are leading that one life.” Chow prefers to view life as an “optimization equation” in which you can have it all, just not necessarily at the same time. She also says that leaders must recognize that attitudes will vary. “What are you trying to optimize to? There is no answer that Dev or I or anybody could give you that's going to inform you what the right choice is for you.” Pay it forward A panel discussion brings a wider perspective as Asya Kamsky, a principal engineer at MongoDB, invites four women leaders to share their views. Key themes include the importance of support networks, juggling the responsibilities of work and parenting, and the obligation to mentor women as they build their careers. Having grown up in India and Africa, Anjali Nair, Microsoft’s VP of Azure Operators, is familiar with cultural biases in technology. And while things have changed in the past few decades, she still believes there is a long way to go before the balance of representation is fully redressed. “It's really about women uplifting and sponsoring each other,” she says. “I want to make sure I'm doing my part. I've been involved in grassroot initiatives where we get women involved in STEM at high schools and colleges. This is going to be a continuous process.” Success strategies for women have also evolved from simply being “more like the men,” says Leigh Nager, Vice President of mobile and networks commercial law at Samsung. “We're starting to understand that women bring characteristics to the table that are good for business,” she adds. “But how did we get that recognition? We had to get representation in the first place.” Many of these themes resonate with AT&T’s Vice President of eCommerce, Maryanne Cheung, who says that while being a woman in a largely male-led industry was once a “badge of honor” for her, the value of having a peer support group became critical, especially when she had concerns about starting a family. “I had a network I could reach out to and get advice from,” she recalls. “It’s important to recognize where we can show women more of our authentic selves at all stages of our lives. It's something I'm really passionate about.” Tara Hernandez, engineering VP at MongoDB, acknowledges support she has received, and that she in turn has her own duty and obligation to “pay that forward.” She also echoes Nager’s view that there is a strong commercial argument for fostering an inclusive culture. “It's not just about growing women in tech,” she concludes. “It's about recognizing that all of us bring something valuable that will lead to innovation, growth, and business success that are all ultimately in our best interests.” There’s still time to register for the next MongoDB Women’s Group event. Register to attend “Forging your Path as a Woman in Tech” on October 13 12:30pm - 1:30pm, 3:30pm - 4:30pm EDT. Interested in pursuing a career at MongoDB? We have several open roles on our teams across the globe, and we’d love for you to build your career with us.