Business Process Management: Blockchain and Central and Eastern Europe Forum by unknow

Author:unknow
Language: eng
Format: epub
ISBN: 9783030304294
Publisher: Springer International Publishing

Before discussing implementation options, we discuss in the next section blockchain-specific patterns to capture the information needs for data quality assessment introduced in the previous section.

3.1 Data Access for Quality Assessment in Blockchains

Figure 1 introduced the four core types of data needs that may arise when assessing any of the discussed data quality metrics. The highlighted dependencies are conceptual and, especially in the context of blockchain applications, require a proper technological grounding for a developer to understand how to implement concrete quality metrics. The fundamental question that must be answered is when and where each of the necessary data items is available for processing.

Fig. 2.Availability and correlation of data for quality assessment: transactions, transaction order, and on-chain/off-chain data. The figure uses the multiple variables/single values configuration for presentation purpose; other configurations are similar.

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