In this thesis we deï¬Âne and study the expressive power and the data complexity of a certain number controlled languages for ontology-based data access systems (OBDASs), in whi…
This book provides an accessible introduction to Spark and Spark MLlib. However, this is not yet another book on the standard Spark MLlib algorithms. This book focuses on powerful…
Associated with every SQL Server database is a primary data file (.mdf), possibly some secondary data files (.ndf), and a transaction log file (.ldf). The purpose of the data files…
An execution plan is a set of instructions for executing a query. Devised by the SQL Server Query Optimizer, an execution plan describes the set of operations that the execution en…
Undergraduate Theses oleh Ian Robinson, Jim Webber & Emil Eifrem, 1 file
It was 1999 and everyone worked 23-hour days. At least it felt that way. It seemed like each day brought another story about a crazy idea that just got millions of dollars in fundi…
Book oleh David Taniar, Clement H.C. Leung, Wenny Rahayu, Sushant Goel, 1 file
The sizes of databases have seen exponential growth in the past, and such growth is expected to accelerate in the future, with the steady drop in storage cost accompanied by a rapi…
The ever growing flood of data arises from many different sources: huge databases store increasing amounts of data on customers, sales, expenses, traveling, credit card usage, tax…
NoSQL and Transaction Processing. A queue of jobs being read into a mainframe computer is still how the bulk of commercial data processing is done. Even transaction processing mode…
Developing integration solutions is not a simple task, despite the fact that the integration of individual databases, applications, and complete systems is increasingly becoming pa…
Data. Analysis. Presentation. These three key capabilities are needed for effectively transforming data into information. And yet, these three topics are rarely treated together. O…
The book itself is divided into four sections, with a fifth section that covers specialty databases. The first four sections are The Principles, The Problems, The Process, and The…
0ver time, things change-things like costomers, products, accounts, and so forth. but most of the data we keep about things describes what they are like currently, not what they us…
Bill and I first wrote Inside Relational Databases to help people who were new to building databases. We could find lots of books that told people how to use their database engine…
Book oleh Joseph M. Hellerstein, Michael Stonebraker, and James Hamilton, 1 file
Database Management Systems (DBMSs) are complex, mission-critical software systems. Today’s DBMSs embody decades of academic and industrial research and intense corporate software…