mondrian
Crate
mondrian | Crate | |
---|---|---|
2 | 6 | |
1,120 | 3,965 | |
0.4% | 0.7% | |
7.3 | 9.9 | |
5 days ago | 3 days ago | |
Java | Java | |
Eclipse Public License 1.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mondrian
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Welcome to the free open-source OLAP server project
eMondrian is a free open-source OLAP server. It is based on the Mondrian project. OLAP server allows you to represent your database as a multidimensional space with dimensions and measures. It hides the complexity of underlying tables and their relations and allows you to interactively analyze data from multiple perspectives. eMondrian server can run on Windows and Linux operating systems.
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The Rise and Fall of the OLAP Cube (2020)
Related question; does anyone use JVM-based OLAP that is not based on Mondrian (https://github.com/pentaho/mondrian) but still supports MDX queries? We've been looking for alternatives for a while.
Crate
- FLaNK AI - 01 April 2024
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Creating an advanced search engine with PostgreSQL
I'm wondering if CrateDB [https://github.com/crate/crate] could fit your use case.
It's a relational SQL database which aims for compatibility with PostgreSQL. Internally it uses Lucene as a storage and such can offer fulltext functionality which is exposed via MATCH.
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Distributed query execution in CrateDB: What you need to know
A logical execution plan does not take into account the information about data distribution. CrateDB is a distributed database and data is sharded: a table can be split into many parts - so-called shards. Shards can be independently replicated and moved from one node to another. The number of shards a table can have is specified at the time the table is created.
- Parser generators vs. handwritten parsers: surveying major languages in 2021
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Querying time series data with SQL: examples
PD: If you liked this post... We'd really appreciate a ⭐️ in Github!
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What is CrateDB? 🤔 FAQ
But there's nothing better than trying things by yourself... So Download CrateDB, experiment, and tell us what you think! 😁
What are some alternatives?
ClickHouse - ClickHouse® is a free analytics DBMS for big data
Presto - The official home of the Presto distributed SQL query engine for big data
dbeaver - Free universal database tool and SQL client
OrientDB - OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
MapDB - MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
Apache Cassandra - Mirror of Apache Cassandra
jOOQ - jOOQ is the best way to write SQL in Java
PHP Code Sniffer - PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.
Flyway - Flyway by Redgate • Database Migrations Made Easy.
Qafoo Quality Analyzer - Tool helping us to analyze software projects
sql2o - sql2o is a small library, which makes it easy to convert the result of your sql-statements into objects. No resultset hacking required. Kind of like an orm, but without the sql-generation capabilities. Supports named parameters.