Ricardo MelloHow I Built an AI Assistant for My Career with Java, Spring AI, and MongoDB
How one developer built a personal AI assistant in Java using Spring AI, MongoDB Vector Search, conversation memory, and tool calling with …
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Mongo
Erik Hatcher
5 viewsMongoDB Search Server, improved!
The MongoDB Search Server for Java adds faceting, sorting, highlighting, weighted fields, and negative filters, with BSON pipeline tips and …
Graeme Robinson
115 viewsAggregation Optimization in MongoDB: Sorting With Indexes (Part 5)
Part 5 of our aggregation optimization series: swapping an explicit $sort for an index-backed sort cut MongoDB query time from 51ms to 14ms
Graeme Robinson
1 viewsAggregation Optimization in MongoDB: Data Duplication to Improve Read Performance (Part 4)
And why MongoDB might be a better relational database than you ever realized. Design reviews are one-on-one meetings where MongoDB experts …
Graeme Robinson
98 viewsAggregation Optimization in MongoDB: Optimizing Many-to-Many Relationships (Part 3)
And why MongoDB might be a better relational database than you ever realized. Design reviews are one-on-one meetings where MongoDB experts …
Otavio Santana
340 viewsIntroduction to Retrieval-Augmented Generation with Java and MongoDB
Modern organizations store large volumes of information in documents, databases, internal platforms, support systems, policies, and …
Graeme Robinson
459 viewsAggregation Optimization in MongoDB: Unnecessary Unwinds (Part 2)
And why MongoDB might be a better relational database than you ever realized. Design reviews are one-on-one meetings where MongoDB experts …
Graeme Robinson
460 viewsAggregation Optimization in MongoDB: A Case Study From the Field (Part 1)
MongoDB, by virtue of its use of the document data model rather than the rows and columns of tabular RDBMSs, provides ways of modeling …
Matteo Rossi
519 viewsBuilding an AI-Powered Operations Assistant with Spring AI and MongoDB Atlas — Part 2: Conversational Memory
This is the second article in a three-part series. Part 1 covered the RAG foundation — loading runbooks into a vector store and wiring them …
Otavio Santana
466 viewsIntroduction to CQRS using MongoDB
In enterprise environments, projects often begin with a simple structure: one model, one service, and one document, using a single class and …