Results 201 to 210 of about 215,278 (266)
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Reporting and batch processing
2003To this point in the book — and although you may not have realized it — our focus has been around online transaction processing (OLTP) applications. We’ve discussed how to create business objects that model entities within our problem domain, and how to use them to retrieve and update data from a data store.
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2021
In this chapter, we will be looking at how to write a typical batch processing data pipeline using .NET for Apache Spark. We will show how a typical data processing job reads the source data and parses the data including dealing with any oddities the source files may have and then write the files out to a common format that other consumers of the data ...
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In this chapter, we will be looking at how to write a typical batch processing data pipeline using .NET for Apache Spark. We will show how a typical data processing job reads the source data and parses the data including dealing with any oddities the source files may have and then write the files out to a common format that other consumers of the data ...
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International Journal of Dairy Technology, 1995
Batch processes are a suitable means of describing milk and dairy processes and therefore suitable applications for the emerging batch control systems standards. These involve powerful recipe handling, scheduling and information management concepts.
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Batch processes are a suitable means of describing milk and dairy processes and therefore suitable applications for the emerging batch control systems standards. These involve powerful recipe handling, scheduling and information management concepts.
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1983
The initial applications of computers to commercial data processing were all of a batch nature and although the other processing modes have gained in importance the majority of routine work in most installations is still performed in this way. Nor can this be considered as merely a legacy from a less-sophisticated age of data processing since for some ...
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The initial applications of computers to commercial data processing were all of a batch nature and although the other processing modes have gained in importance the majority of routine work in most installations is still performed in this way. Nor can this be considered as merely a legacy from a less-sophisticated age of data processing since for some ...
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The Canadian Journal of Chemical Engineering, 1962
AbstractThe profitability of small‐scale chemical operations is a subject of wide interest in Canada because of the problems arising from a small and spread out domestic market. In this paper the author discusses the place of “Batch Processing Plants” within this context, emphasizing those features having a bearing on the flexibility of operation and ...
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AbstractThe profitability of small‐scale chemical operations is a subject of wide interest in Canada because of the problems arising from a small and spread out domestic market. In this paper the author discusses the place of “Batch Processing Plants” within this context, emphasizing those features having a bearing on the flexibility of operation and ...
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1996
Two approaches to monitoring the progress of batch processes are considered. The first approach based on nonlinear state estimation is reviewed and the problems in implementing it are discussed. A second approach based on multi-way principal components analysis can be developed directly from historical operating data.
John F. MacGregor, Paul Nomikos
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Two approaches to monitoring the progress of batch processes are considered. The first approach based on nonlinear state estimation is reviewed and the problems in implementing it are discussed. A second approach based on multi-way principal components analysis can be developed directly from historical operating data.
John F. MacGregor, Paul Nomikos
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1990
Some of the characteristics of batch control systems are discussed, and illustrated with particular reference to an application from the sugar industry. A comparison of experience with different control equipment is touched on, and related to present and future directions for development.
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Some of the characteristics of batch control systems are discussed, and illustrated with particular reference to an application from the sugar industry. A comparison of experience with different control equipment is touched on, and related to present and future directions for development.
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