- document
-
Jochemsen, A. (author)This thesis proposes terrain detection as an integral part of the SVS to cope with the unknown integrity of SVS terrain databases.master thesis 2009
- document
-
Nasrullah, I.H. (author)Detecting and tracking of objects by a tracking device can be considered a breach of privacy when an unauthorised party can associate certain tracking information outputted by the tracker to the identity of an individual. Therefore, when this privacy-sensitive information is stored in a database, it is desired that this is done in a secure...master thesis 2009
- document
-
Van Kouteren, H.J.W. (author)In this thesis we present the database security mechanism and Web services implementation for the Ibidas system. The security mechanism restricts access to data by source per user. Web services provide an interface to call Ibidas methods and share data from and with other applications. We will see the need for the features presented, how they...master thesis 2009
- document
-
Uijtenhaak, T.K. (author)This thesis will explore the possibilities of dashboard technology to gather information and display this in such a way that it will help the user making decisions. Inspired by the idea of what we do is based on what we know the alternatives shown on the dashboard will help us making precedents for the project that is being designed. The multi...master thesis 2011
- document
-
Sabelis, S.C. (author)Nowadays a lot of small companies maintain multiple websites that require the user to sign up for ordering products or extended interaction. The users have to create an account for each website the company owns, creating duplicate information for the company and forcing the customer to remember multiple accounts. Where big companies can solve...master thesis 2011
- document
-
Xu, D. (author)Nowadays the field of geo-information is undergoing major changes, and the transition from 2D to 3D is having a major influence. A significant amount of 3D datasets are stored in the database. Experts are aware that new quality control mechanisms need to be built into the database systems in order to secure and guarantee high-performing data....master thesis 2011
- document
-
Chün, N.M. (author)A global and industry wide dataset was data mined for determinants of recovery efficiency. Understanding of the factors that are driving variance in reservoir performance is essential for benchmarking current performance and for the screening of new opportunities. The following insights in the origin of variance in reservoir performance could be...master thesis 2012
- document
-
Baas, B. (author)The relational data model is now more than 40 years old. It's good for very diferent scenarios and can handle certain types of data very well. But it isn't perfect. An increasing number of non-relational systems are being worked on, collectively called the 'NoSQL movement'. NoSQL is an umbrella term for a loosely defined class of non-relational...master thesis 2012
- document
-
Lekkerkerk, H.J. (author)Data integration is becoming an increasingly important issue with the increased sharing of information as a result of linked data and Spatial Data Infrastructures. To investigate the potential issues a case study for the Water Quality Register (WQR) of the Informatiehuis Water is used. In this case study the data residing in three separate data...master thesis 2012
- document
-
Socha, W. (author)This short summary helps to grasp the motive behind the research, its objectives and to find out what is presented on the following pages of the report. It offers a condensed, one page recapitulation of its contents and intentions and suggests who might be interested to read it. CONTEXT Map generalisation is a tedious task, requiring skilled...master thesis 2012
- document
-
Gersen, C.M. (author)Object-Relational Mapping (ORM) frameworks can be used to fetch entities from a relational database. The entities that are referenced through properties are normally not fetched initially, instead they are fetched automatically by the ORM framework, when they are used by the application. This is called lazy-fetching and can result in many...master thesis 2013
- document
-
Schmidt, F. (author)Supply chain management is ever-evolving. The supply chain of large shippers is constantly changing in response to external drivers. But which of these supply chain trends truly impact the air cargo industry and to what magnitude. This research identifies a number of supply chain trends based on an extensive literature review. After that, these...master thesis 2013
- document
-
Hunte, P. (author)This thesis presents a redesign of the operation-based approach to automating the coupled evolution of graphical data models and their data. In addition to its automated co-evolution support, the redesign also addresses the inherent limitations of the operation-based approach.master thesis 2013
- document
-
Zijdemans, M. (author)A research thesis into how to determine the influence of data quality on business performance using methodologies form the field of data uncertainty and data quality. A model is explained and validated which uses principles of probabilistic databases to show the uncertainty of information used in decisions. This uncertainty is based on the data...master thesis 2013
- document
-
Prasad, G. (author)Query optimization has played a vital role in database research since the 1970’s and up till now. In the relational context, a prerequisite to query optimization is the study of equivalences over relational algebra expressions. Sophisticated techniques for query transformations for traditional query languages include rewriting based...master thesis 2014
- document
-
Liu, H. (author)Like many ICT related domains, hydrology enters the era of big data and managing large volume of data is a potential issue facing hydrologists. However at present, hydrologic data research is mostly concerned with data collection, interpretation, modelling and visualization. Management and query of large datasets do not draw much interest. The...master thesis 2014
- document
- Neijenhuis, T.T.E.R. (author) master thesis 2014
- document
-
Pronk, M.J. (author)Solutions have been introduced to handle massive point clouds in Database Management Systems (DBMS), namely by Oracle in 2011 and postgreSQL in 2013. Many common operations on these massive point clouds require knowledge about the original surface in order to analyse them. A possible method to recreate a representation of the original surface is...master thesis 2015
- document
-
De Jong, M. (author)When a web service or application evolves, its database schema --- tables, constraints, and indices --- often need to evolve along with it. Depending on the database, some of these changes require a full table lock, preventing the service from accessing the tables under change. To deal with this, web services are typically taken offline...master thesis 2015
- document
-
De Bruin, J. (author)Record linkage is the procedure of bringing together information from two or more records that are believed to belong to the same entity. The linking of a pair of records without identifier should be based on attributes both records have in common. The probabilistic framework described by Fellegi and Sunter (1969) can be used for record linkage....master thesis 2015