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Relational databases play a central role in many information systems. Their schema contains structural (e.g. tables and columns) and behavioral (e.g. stored procedures or views) entity descriptions. Then, just like for ``normal'' software,…

软件工程 · 计算机科学 2024-04-15 Anne Etien , Nicolas Anquetil

This paper introduces Web3DB, a decentralized relational database management system (RDBMS) designed to align with the principles of Web 3.0, addressing critical shortcomings of traditional centralized DBMS, such as data privacy, security…

Database systems have to cater to the growing demands of the information age. The growth of the new age information retrieval powerhouses like search engines has thrown a challenge to the data management community to come up with novel…

数据库 · 计算机科学 2012-08-21 Gowri Shankar Ramaswamy , F Sagayaraj Francis

In the control system of the JAERI-KEK joint project (High Intensity Proton Accelerator Facility), it is planned to employ network-based controllers such as PLC's and measurement stations instead of using other field control networks, since…

加速器物理 · 物理学 2007-05-23 K. Furukawa , J. Chiba , N. Kamikubota , H. Nakagawa

The purpose of data warehouses is to enable business analysts to make better decisions. Over the years the technology has matured and data warehouses have become extremely successful. As a consequence, more and more data has been added to…

数据库 · 计算机科学 2012-07-03 Lukas Blunschi , Claudio Jossen , Donald Kossman , Magdalini Mori , Kurt Stockinger

We aim to implement a Big Data/Extreme Computing (BDEC) capable system infrastructure as we head towards the era of Exascale computing - termed SAGE (Percipient StorAGe for Exascale Data Centric Computing). The SAGE system will be capable…

分布式、并行与集群计算 · 计算机科学 2018-05-03 Sai Narasimhamurthy , Nikita Danilov , Sining Wu , Ganesan Umanesan , Stefano Markidis , Sergio Rivas-Gomez , Ivy Bo Peng , Erwin Laure , Dirk Pleiter , Shaun de Witt

Data backup is a core technology for improving system resilience to system failures. Data backup in enterprise systems is required to minimize the impacts on business processing, which can be categorized into two factors: system slowdown…

分布式、并行与集群计算 · 计算机科学 2024-09-12 Satoru Watanabe

Enterprise systems are crucial for enhancing productivity and decision-making among employees and customers. Integrating LLM based systems into enterprise systems enables intelligent automation, personalized experiences, and efficient…

机器学习 · 计算机科学 2025-11-03 Harsh Vishwakarma , Ankush Agarwal , Ojas Patil , Chaitanya Devaguptapu , Mahesh Chandran

Data confidentiality is an important requirement for clients when outsourcing databases to the cloud. Trusted execution environments, such as Intel SGX, offer an efficient, hardware-based solution to this cryptographic problem. Existing…

密码学与安全 · 计算机科学 2020-02-13 Benny Fuhry , Jayanth Jain H A , Florian Kerschbaum

Indexing large-scale databases in main memory is still challenging today. Learned index structures -- in which the core components of classical indexes are replaced with machine learning models -- have recently been suggested to…

数据库 · 计算机科学 2021-01-27 Ali Hadian , Thomas Heinis

Legacy Building Information Modelling (BIM) systems are not designed to process the high-volume, high-velocity data emitted by in-building Internet-of-Things (IoT) sensors. Historical lack of consideration for the real-time nature of such…

A number of popular systems, most notably Google's TensorFlow, have been implemented from the ground up to support machine learning tasks. We consider how to make a very small set of changes to a modern relational database management system…

数据库 · 计算机科学 2019-04-26 Dimitrije Jankov , Shangyu Luo , Binhang Yuan , Zhuhua Cai , Jia Zou , Chris Jermaine , Zekai J. Gao

This paper addresses three complex control challenges related to input-saturated systems from a data-driven perspective. Unlike the traditional two-stage process involving system identification and model-based control, the proposed approach…

最优化与控制 · 数学 2024-05-14 Federico Porcari , Valentina Breschi , Luca Zaccarian , Simone Formentin

Context: The efficient processing of Big Data is a challenging task for SQL and NoSQL Databases, where competent software architecture plays a vital role. The SQL Databases are designed for structuring data and supporting vertical…

数据库 · 计算机科学 2022-09-16 Wisal Khan , Teerath Kumar , Zhang Cheng , Kislay Raj , Arunabha M Roy , Bin Luo

Machine learning is rapidly being used in database research to improve the effectiveness of numerous tasks included but not limited to query optimization, workload scheduling, physical design, etc. Currently, the research focus has been on…

数据库 · 计算机科学 2022-08-08 Chi Zhang , Olga Papaemmanouil , Josiah P. Hanna , Aditya Akella

In the rapidly evolving digital era, comprehending the intricate dynamics influencing server power consumption, efficiency, and performance is crucial for sustainable data center operations. However, existing models lack the ability to…

机器学习 · 计算机科学 2025-03-11 Nuoa Lei , Arman Shehabi , Jun Lu , Zhi Cao , Jonathan Koomey , Sarah Smith , Eric Masanet

Leveraging Machine Learning to optimize database systems, referred to as Machine Learning for Databases (ML4DB, for short), dates back to the early 1990s, spanning indexing techniques, selectivity estimation, and query optimization.…

数据库 · 计算机科学 2026-03-03 Yeasir Rayhan , Walid G. Aref

Research in data warehousing and OLAP has produced important technologies for the design, management and use of information systems for decision support. With the development of Internet, the availability of various types of data has…

Buffer management remains a critical component of database and operating system performance, serving as the primary mechanism for bridging the persistent latency gap between CPU processing speeds and storage access times. This paper…

数据库 · 计算机科学 2025-12-30 Prudhvi Gadupudi , Suman Saha

The vast amount of processing power and memory bandwidth provided by modern Graphics Processing Units (GPUs) make them a platform for data-intensive applications. The database community identified GPUs as effective co-processors for data…

分布式、并行与集群计算 · 计算机科学 2019-07-02 Bernd Amann , Youry Khmelevsky , Gaetan Hains