Engineer’s Notes

Manta Tools 3.9: Time Machine, Role Management & More

Manta Tools 3.9: Time Machine, Role Management & More

Engineer's Notes
MANTA Business
MANTA Releases
August 14, 2015
Tomáš Fechtner
It’s been a while, but a new release of Manta Tools is here! And what’s new in version 3.9?  As usual, a lot. Manta Checker is introducing advanced role management...
Manta Flow + SAP PowerDesigner: A New Metamodel Mapping Platform

Manta Flow + SAP PowerDesigner: A New Metamodel Mapping Platform

Engineer's Notes
Use Cases & Case Studies
August 12, 2015
Jiri Tousek
In a previous article, Lukas Hermann explained how PowerDesigner and Manta Flow can work together. Now, our Senior Developer Jiri Tousek will explain all the technical details.  Basically, we’ve...
Benchmark: New Elements Per Commit in TitanDB

Benchmark: New Elements Per Commit in TitanDB

Engineer's Notes
March 12, 2015
Tomáš Fechtner
In our last blog post, we described how to optimize the process in TitanDB by adding the proper index. Today, we would like to illustrate the importance of...
Benchmark: Vertex Centric Indices in TitanDB

Benchmark: Vertex Centric Indices in TitanDB

Engineer's Notes
March 6, 2015
Tomáš Fechtner
Our dev team’s second in command, Tomas Fechtner, prepared a short benchmark on searching a handy index in TitanDB.  Index is an essential component of a database design. One of...
Metadata Repository Benchmark: Graph Database Titan

Metadata Repository Benchmark: Graph Database Titan

Engineer's Notes
September 13, 2014
Jan Andrš
We’ve already talked about issues regarding choosing the right database for a metadata repository in a data warehouse. And because this topic seems to have been well received by...
Metadata Repository Benchmark: PostgreSQL vs. Neo4j

Metadata Repository Benchmark: PostgreSQL vs. Neo4j

Engineer's Notes
August 19, 2014
Jan Andrš
When you’re building a metadata repository in your data warehouse, it always comes down to a hard choice: which type of database is going to be more useful for you?...