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A common source of problems in ETL is a big number of dependencies among ETL jobs. For example, job "B" cannot start while job "A" is not finished. One can usually achieve better performance by visualizing all processes on a graph, and trying to reduce the graph making maximum use of parallelism , and making "chains" of consecutive processing ...
Apache NiFi is a software project from the Apache Software Foundation designed to automate the flow of data between software systems.Leveraging the concept of extract, transform, load (ETL), it is based on the "NiagaraFiles" software previously developed by the US National Security Agency (NSA), which is also the source of a part of its present name – NiFi.
Data Integrator Designer stores the created jobs and projects in a Repository. However, Data Integrator Designer also facilitates team-based ETL development by including a Central Repository version control system. Although this version control system is not as robust as standalone VCSs, it does provide the basic check-in/check-out, get latest ...
The ETL (extract, transform, load) actions will be necessary, although the means of achieving these may not be those traditionally associated with the ETL acronym. Data integration, by contrast, is a permanent part of the IT architecture , and is responsible for the way data flows between the various applications and data stores—and is a ...
Oracle Fusion Middleware provides software for the development, deployment, and management of service-oriented architecture (SOA). It includes what Oracle calls "hot-pluggable" architecture, [ 2 ] designed to facilitate integration with existing applications and systems from other software vendors such as IBM , Microsoft , and SAP AG .
The Architecture Development Method (ADM) is applied to develop an enterprise architecture which will meet the business and information technology needs of an organization. It may be tailored to the organization's needs and is then employed to manage the execution of architecture planning activities. [18] The process is iterative and cyclic.