Bøger af Sambit Kumar Mishra
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2.770,95 kr. This book includes high-quality papers presented at the Second International Conference on Data Science and Management (ICDSM 2021), organized by the Gandhi Institute for Education and Technology, Bhubaneswar, from 19 to 20 February 2021. It features research in which data science is used to facilitate the decision-making process in various application areas, and also covers a wide range of learning methods and their applications in a number of learning problems. The empirical studies, theoretical analyses and comparisons to psychological phenomena described contribute to the development of products to meet market demands.
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- 2.770,95 kr.
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307,95 kr. Modern database systems use a query optimizer to identify query plan to execute declarative SQL queries. Optimization is a mandatory exercise since the difference between the cost of the best plan and a random choice could be in orders of magnitude. The role of query optimizers is especially critical for the decision-support queries featured in data warehousing and data mining applications. For a query on a given database and system configuration, the optimizer¿s plan choice is primarily a function of the selectivities of the base relations participating in the query. In this chapter, it has been projected towards the cost of sub-query operations on the various sites, as well as the benefits achieved in the range of thirty to forty percent for various sub-operations like selection, projection and join.
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- 307,95 kr.
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- Bog
- 307,95 kr.
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337,95 kr. Many autonomous institutions as well as universities offer courses on several issues associated with operating systems. Operating systems may be vital portion of any computer system. Accordingly, it may also be an essential part of any computer science related field. This field may be changing very rapidly starting from multiprogramming to multithreading issues as well as virtualization. In this book, it is intended to basic concepts as well as terminologies with application which may be beneficial to the students.
- Bog
- 337,95 kr.