spring-data-jpa-mongodb-expressions
QuestDB
spring-data-jpa-mongodb-expressions | QuestDB | |
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6 | 311 | |
91 | 13,475 | |
- | 0.7% | |
4.1 | 9.7 | |
21 days ago | 5 days ago | |
Java | Java | |
Apache License 2.0 | Apache License 2.0 |
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spring-data-jpa-mongodb-expressions
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Spring Data JPA MongoDB Expressions
spring-data-jpa-mongodb-expressions allows you to use the MongoDB query syntax to query your relational database. This is especially useful to build a dynamic search from the frontend app (a common case in business apps).
- mhewedy/spring-data-jpa-mongodb-expressions
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Using MongoDB query syntax to query Relational Database in Java
There’s a specific use-case that exists in most applications which is the need to make the user search by multiple criteria for an entity and its related associations. This is where Spring Data JPA Mongodb Expressions excels.
- Spring Data JPA MongoDB expressions
QuestDB
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How to Forecast Air Temperatures with AI + IoT Sensor Data
If your data lacks uniform time intervals between consecutive entries, QuestDB offers a solution by allowing you to sample your data. After that, MindsDB facilitates creating, training, and deploying your time-series models.
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Normalizing Grafana charts with window functions
If you're interested in that functionality or have any other feedback, please drop by our open source repository or community Slack and let us know.
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How to increase Grafana refresh rate frequency
QuestDB is a high-performance time series database with SQL analytics that can power through market data ingestion and analysis. It's open source and integrates well with the tools and languages you use. Check us out!
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Building a faster hash table for high performance SQL joins
Looks like full keys are always compared if hash codes test equal, which is what I'd expect. For example: https://github.com/questdb/questdb/blob/master/core/src/main...
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K3s Traefik Ingress - configured for your homelab!
But of course, I want to run a QuestDB instance on my node, which uses two additional TCP ports for Influx Line Protocol (ILP) and Pgwire communication with the database. So how can I expose these extra ports on my node and route traffic to the QuestDB container running inside of k3s?
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Annotations in Kubernetes Operator Design
In this post, I will detail a way in which I recently used annotations while writing an operator for my company's product, QuestDB. Hopefully this will give you an idea of how you can incorporate annotations into your own operators to harness their full potential.
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Is all data time-series data?
QuestDB is an open source, high performance time series database. With its massive ingestion throughput speeds and cost effective operation, QuestDB reduces infrastructure costs and helps you overcome tricky ingestion bottlenecks. Thanks for reading!
- questdb: NEW Data - star count:12960.0
What are some alternatives?
Trino - Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
TDengine - TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.
Apache Calcite - Apache Calcite
arctic - High performance datastore for time series and tick data
jasync-sql - Java & Kotlin Async DataBase Driver for MySQL and PostgreSQL written in Kotlin
ClickHouse - ClickHouse® is a free analytics DBMS for big data
QueryStream - Build JPA Criteria queries using a Stream-like API
SQLAlchemy - The Database Toolkit for Python
Leaf - Distributed ID Generate Service
VictoriaMetrics - VictoriaMetrics: fast, cost-effective monitoring solution and time series database
Apache Drill - Apache Drill is a distributed MPP query layer for self describing data
tsbs - Time Series Benchmark Suite, a tool for comparing and evaluating databases for time series data