Security And Privacy Challenges in Cloud-Based Data Warehousing: A Comprehensive Review

Nowadays, certain trends in technology have emerged, especially in cloud-based data warehousing. Organizations and associations use cloud-based data warehousing to store large amounts of data. However, this data warehousing type has many risks and challenges, such as privacy concerns. Some major security challenges are data breaches, malware attacks and data theft, which violates legal privacy frameworks, such as the Consumer Privacy Act. Certain measures like contractual agreements and data ownership can control these risks. The major object of this paper is to discuss the security and privacy challenges in cloud-based data warehousing used by private and government organizations. Some important challenges are complex cloud computing models, dynamic nature and interconnected ecosystems. The need for more resources is another major challenge for the companies which comes with the budgeting issues.

当下，技术领域涌现出诸多发展趋势，其中以基于云的数据仓库（cloud-based data warehousing）领域尤为突出。各类组织机构均依托此类数据仓库存储海量数据。然而，该类数据架构存在诸多风险与挑战，隐私保护问题便是其中核心关切之一。其主要安全挑战包括数据泄露、恶意软件攻击与数据窃取，此类行为已然违反《消费者隐私法案》（Consumer Privacy Act）等法定隐私保护框架。可通过合同协议、明确数据权属等手段管控上述风险。本研究的核心目标，即为探讨私营与政府机构所采用的基于云的数据仓库面临的安全与隐私挑战。其中关键挑战涵盖复杂的云计算模型、动态演化的系统特性以及互联互通的生态体系。企业面临的另一项重大挑战则是资源需求的持续增长，同时伴随预算编制与分配难题。