A model-based DevOps process for development of mathematical database cost models

A Chikhaoui, A Chadli, A Ouared - Automated Software Engineering, 2023 - Springer
Obviously, the complexity of mathematical database cost models increases with the
evolution of the database technology brought by emerging hardware and the new …

Qosmos: Qos metrics management tool suite

A Ouared, Y Ouhammou, L Bellatreche - Computer Languages, Systems & …, 2018 - Elsevier
Researchers are unanimous that the database management system (DBMS) is one of the
most promising candidates to be the backbone of quality-conscious information services …

[PDF][PDF] Go Meta of Learned Cost Models: On the Power of Abstraction.

A Ouared, M Amrani, PY Schobbens - MODELSWARD, 2023 - scitepress.org
Cost-based optimization is a promising paradigm that relies on execution queries to enable
fast and efficient execution reached by the database cost model (CM) during query …

Deep variability modeling to enhance reproducibility of database performance testing

A Ouared, M Amrani, A Chadli, PY Schobbens - Cluster Computing, 2024 - Springer
Reproducibility is a major principle underpinning the scientific method. Especially, deep
database environment systems variability represents an opportunity for reproducibility of …

COMORP: Rapid prototyping for mathematical database cost models development

A Ouared, M Amrani, PY Schobbens - Journal of Computer Languages, 2022 - Elsevier
The database technology evolution trends had pushed the researchers to redesign and
adapt the past mathematical database cost models with the consideration of additional …

Explainable AI for DBA: Bridging the DBA's experience and machine learning in tuning database systems

A Ouared, M Amrani… - … and Computation: Practice …, 2023 - Wiley Online Library
Recently artificial intelligence techniques in the database community have become a driver
for many database applications. The proposed solution adopting AI in the core database …

GOMAD: A Goal Oriented Approach for Modeling and Analyzing Database Deployment

A Ouared, AAE Benali… - 2023 4th International …, 2023 - ieeexplore.ieee.org
Database deployment automation involves dealing with the diversity of deployment
platforms and the panoply of options to improve the efficiency of query workload. Designers …

Generating Custom Learned Cost Model for Query Optimizer of DBMS

A Ouared, M Amrani, PY Schobbens - International Conference on Model …, 2023 - Springer
Designers and developers of database management systems (DBMS) build increasingly
specialized efficient query optimizer in order to deliver improved performance. This query …

A Novel Pipeline to Recommend Intrusion Detection Systems Configurations

MA Daoud, A Ouared, Y Dahmani… - 2022 2nd International …, 2022 - ieeexplore.ieee.org
Intrusion Detection Systems (IDS) are becoming increasingly important to provide a certain
level of safety in a variety of complex environments. An IDS's proper operation is dependent …

for Query Optimizer of DBMS

GCLC Model - Model-Driven Engineering and Software Development … - books.google.com
Designers and developers of database management systems (DBMS) build increasingly
specialized efficient query optimizer in order to deliver improved performance. This query …