databases Archive

Discovery and Visualization of NoSQL Database Schemas

Most NoSQL database systems do not require the definition of schemas but this does not mean

Telosys : the concept of lightweight model for code-generation

See how you can use Telosys as a “development accelerator” for your next project. Thanks to

Gremlin-ATL: Scalable Model Transformations over NoSQL Databases

Gremlin-ATL is a scalable and efficient model-to-model transformation framework that translates ATL transformations into Gremlin, a

NeoEMF: a multi NoSQL Persistence Framework for Very Large Models

NeoEMF is a multi-database model persistence solution, that is able to store models in several kind

Reverse engineering of database security policies

Automatic extraction of security policies that generates an RBAC security model from an existing database by

Big Data and modeling: Are they mutually compatible?

Ten thngs to keep in mind when mixing modeling and big data. Modeling is as important

MetaScience: Holistic Approach for Research Modeling and Analysis

Our work “MetaScience: an Holistic Approach for Research Modeling” has been accepted at ER2016. This article

UMLtoGraphDB: Mapping UML to NoSQL Graph Databases

Few solutions target UML to NoSQL code-generation and even less consider OCL constraints. We present a

Mogwaï: Querying large models via an OCL to NoSQL / GraphDB transformation

Mogwaï is framework to store large models in a GraphDB NoSQL backend (thanks to NeoEMF) and

SQL Database for your Git repository (slides)

Export your Git repositories to a relational database for a simpler data analysis using standard SQL

Q: OCL to SQL tools

Do you know modeling tools with an OCL to SQL code generation feature?. The list of

EMF Views – A View Mechanism for Integrating Heterogeneous Models

Modeling complex systems involves dealing with several heterogeneous and interrelated models defined using a variety of

From SQL to OCL – Extracting constraints and derivation rules from relational DBs

Valerio Cosentino and Salvador Martinez presented in the International Workshop on OCL, Model Constraint and Query

From Relational Databases to Models: Reverse engineering with ScheMoL

Javier Cánovas talks today about ScheMoL, his approach (co-authored with Oscar Díaz, Gorka Puente and Jesús

No Java API to import / export sql files (really?)

I was looking for a way to import and export sql files to/from a mysql database

Exhaustive list of data modeling tools

I use UML for data(base) modeling (see this post for a discussion on the suitability of

The only thing I miss from the ER language

The Entity-relationship was (well, still is in the database domain) a popular modeling language to define

NO two programmers use the same notation (experiment)

Zuzel Vera Pacheco, a Master Student at the University of Toronto under the supervision of Greg

Complaint about my code-generation strategy to implement many-to-many associations in relational databases

I got a complaint about the translation of many-to-many UML associations to SQL tables in my

UML class diagrams easier to understand than ER diagrams

Greg Wilson pointed me to the paper A. De Lucia, C. Gravino, R. Oliveto, G. Tortora,

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