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  • Open Access


    ETL Maturity Model for Data Warehouse Systems: A CMMI Compliant Framework

    Musawwer Khan1, Islam Ali1, Shahzada Khurram2, Salman Naseer3, Shafiq Ahmad4, Ahmed T. Soliman4, Akber Abid Gardezi5, Muhammad Shafiq6,*, Jin-Ghoo Choi6

    CMC-Computers, Materials & Continua, Vol.74, No.2, pp. 3849-3863, 2023, DOI:10.32604/cmc.2023.027387

    Abstract The effectiveness of the Business Intelligence (BI) system mainly depends on the quality of knowledge it produces. The decision-making process is hindered, and the user’s trust is lost, if the knowledge offered is undesired or of poor quality. A Data Warehouse (DW) is a huge collection of data gathered from many sources and an important part of any BI solution to assist management in making better decisions. The Extract, Transform, and Load (ETL) process is the backbone of a DW system, and it is responsible for moving data from source systems into the DW system.… More >

  • Open Access


    CMMI Compliant Workflow Models to Establish Configuration Management Integrity in Software SMEs

    Islam Ali1, Musawwer Khan1, Waqar Mehmood1, Wasif Nisar1, Waqar Aslam2, Muhammad Qaiser Saleem3, Majzoob K. Omer3, Muhammad Shafiq4,*

    Intelligent Automation & Soft Computing, Vol.27, No.3, pp. 605-623, 2021, DOI:10.32604/iasc.2021.014639

    Abstract Capability Maturity Model Integration (CMMI) is a world-renowned framework for software process improvement, which specifies “What-To-Do” in terms of requirements. However, it leaves the “How-To-Do” part regarding implementation to implementers. The software industry especially software SMEs (SSMEs) faces difficulties in implementing the Specific Practices (SPs) of Various Process Areas (PAs). Configuration Management Process Area (CM-PA) is usually ignored despite its acknowledged importance in the software development process. Establishing integrity is one of the three Specific Goals (SGs) that CMMI ver. 1.3 requires for successful implementation of CM-PA. This goal is achieved through the implementation of… More >

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