Conceptual data modeling and database design : a fully by Christian Mancas

By Christian Mancas

This new ebook goals to supply either novices and specialists with a totally algorithmic method of information research and conceptual modeling, database layout, implementation, and tuning, ranging from obscure and incomplete purchaser requests and finishing with IBM DB/2, Oracle, MySQL, MS SQL Server, or entry established software program functions. A wealthy panoply of recommendations to genuine worthwhile facts sub-universes (e.g. enterprise, college, public and residential library, geography, historical past, etc.) is supplied, constituting a strong library of examples.

Four information versions are awarded and used: the graphical Entity-Relationship, the mathematical EMDM, the actual Relational, and the logical deterministic deductive Datalog ones. for every certainly one of them, most sensible perform ideas, algorithms, and the speculation underneath are sincerely separated. 4 case experiences, from an easy public library instance, to a fancy geographical examine are totally offered, on all wanted levels.

Several dozens of real-life workouts are proposed, out of which a minimum of one in keeping with bankruptcy is totally solved. either significant old and updated references are supplied for every of the 4 info versions considered.

The publication offers a library of important recommendations to real-life difficulties and gives important wisdom on info research and modeling, database layout, implementation, and high-quality tuning.

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Conceptual data modeling and database design : a fully algorithmic approach. Volume 1, The shortest advisable path

This new ebook goals to supply either newcomers and specialists with a totally algorithmic method of facts research and conceptual modeling, database layout, implementation, and tuning, ranging from imprecise and incomplete buyer requests and finishing with IBM DB/2, Oracle, MySQL, MS SQL Server, or entry dependent software program purposes.

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2012) Seven Databases in Seven Weeks: A Guide to Modern Databases and the NoSQL Movement. Pragmatic Bookshelf. , Eifrem, E. (2013). Graph Databases. , Sebastopol, CA. Sarkar, D. (2013) Microsoft SQL Server 2012 with Hadoop. Packt Publishing, Birmingham, Mumbai. Simsion, G. C. (2007). Data Modeling: Theory and Practice.

In their turn, for example, all Oracle subfamilies include algorithms for its versions 12c, 11g, 10g, 9i, etc. For each such family, this book actually presents, as an example, only a couple of algorithms and invites its readers to similarly design their own ones for the rest of the RDBMS versions. 18 algorithms are of forward and 7 of reverse engineering types. Reverse engineering algorithms are represented with upwards dashed arrows and their names are prefixed with “REA”; forward ones have downwards not dashed arrows and their names are prefixed with “A”.

Exist) and, secondly, are, practically, only approximately computable, with, at most, a maximum number of digits both before and after the digital dot, using discrete computations. Fortunately, just like for sets, the vast majority of currently encountered mappings are finite too. , the corresponding set of pairs ). Consequently, we may use any finite data structure for storing data: (independent) variables, records, lists (vectors), stacks, matrices, trees, acyclic or cyclic graphs, etc.

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