DATABASE DESIGN
... Attribute - is a descriptive or quantitative characteristic of an entity. They describe the entity of which they are associated . The physical counterpart of an attribute is a database column (or field). Name your attributes in singular form with either Initial Capital Letters or in all lower case. ...
... Attribute - is a descriptive or quantitative characteristic of an entity. They describe the entity of which they are associated . The physical counterpart of an attribute is a database column (or field). Name your attributes in singular form with either Initial Capital Letters or in all lower case. ...
Report - University of Houston-Clear Lake
... requirements from the business needs, data structures are designed within the logical model. When defining requirements, users may not be able to precisely describe what they want in a data warehouse, they can provide you with very important insights into how they think about the business, as well a ...
... requirements from the business needs, data structures are designed within the logical model. When defining requirements, users may not be able to precisely describe what they want in a data warehouse, they can provide you with very important insights into how they think about the business, as well a ...
Document
... database to be useful, it must have all information necessary for solving a given problem (i.e., many useful and relevant fields). ...
... database to be useful, it must have all information necessary for solving a given problem (i.e., many useful and relevant fields). ...
Data Warehouse Final Report
... With such a huge amount of data available we had to be careful to not to let our scope get too large. We did this by limiting our data to overall team statistics and only looking at the last ten years. Our system allows the user to query a database of team based on batting, fielding, and hitting ...
... With such a huge amount of data available we had to be careful to not to let our scope get too large. We did this by limiting our data to overall team statistics and only looking at the last ten years. Our system allows the user to query a database of team based on batting, fielding, and hitting ...
Description of personal data file for MoveOn application system
... unauthorised access, accidental or unlawful destruction, manipulation, disclosure, transfer or other unlawful processing. In each unit, employees shall have access only to those data on the applicants that are required to carry out their work. Data on exchange student selection and study rights shal ...
... unauthorised access, accidental or unlawful destruction, manipulation, disclosure, transfer or other unlawful processing. In each unit, employees shall have access only to those data on the applicants that are required to carry out their work. Data on exchange student selection and study rights shal ...
Accessing Database Files
... Tables – can be viewed like a spreadsheet Records (rows) – data for one item, person, transaction Fields (columns) – stores a different element of data Key field (unique to each record) ...
... Tables – can be viewed like a spreadsheet Records (rows) – data for one item, person, transaction Fields (columns) – stores a different element of data Key field (unique to each record) ...
database administrator
... – relational theory and the specific implementation of the relational database management system (RDBMS) – conceptual and logical data modeling techniques. The ability to create and interpret entity-relationship diagrams is essential to designing a relational database. ...
... – relational theory and the specific implementation of the relational database management system (RDBMS) – conceptual and logical data modeling techniques. The ability to create and interpret entity-relationship diagrams is essential to designing a relational database. ...
Introducing Linked Data - UWaterloo Library
... Heath, Tom and Christian Bizer (2011) Linked Data: Evolving the Web into a Global Data Space. 1st ed. Morgan & Claypool, 2011. (Synthesis Lectures on the Semantic Web: Theory and Technology, 1:1) http://linkeddatabook.com/editions/1.0/ (open access) ...
... Heath, Tom and Christian Bizer (2011) Linked Data: Evolving the Web into a Global Data Space. 1st ed. Morgan & Claypool, 2011. (Synthesis Lectures on the Semantic Web: Theory and Technology, 1:1) http://linkeddatabook.com/editions/1.0/ (open access) ...
Development and Experience with Tissue Banking Tools to Support
... This model can support multi institutional data enterprise model. User Management Module helps create, revoke, control users access and activities within the database. Business layer allows for creation of complex/logical data fields based on data interpretation by experts. ...
... This model can support multi institutional data enterprise model. User Management Module helps create, revoke, control users access and activities within the database. Business layer allows for creation of complex/logical data fields based on data interpretation by experts. ...
PowerPoint
... Once that is loaded, set the Shape Join Field and the Table Join Field to be the same data, i.e. the level to which the data is aggregated, in this case County. The names of the columns might be different, but all that matters is that they contain the same type of data. In this example, we might ...
... Once that is loaded, set the Shape Join Field and the Table Join Field to be the same data, i.e. the level to which the data is aggregated, in this case County. The names of the columns might be different, but all that matters is that they contain the same type of data. In this example, we might ...
031914_CDB Core_Data Management SOP
... a. The CDB Equipment Resource does not provide data storage on any core computer. All Resource Users are encouraged to save all data files immediately to an external storage device. b. The CDB Equipment Resource is not required to provide internet on core computers for the purpose of emailing data f ...
... a. The CDB Equipment Resource does not provide data storage on any core computer. All Resource Users are encouraged to save all data files immediately to an external storage device. b. The CDB Equipment Resource is not required to provide internet on core computers for the purpose of emailing data f ...
Organizational Intelligence
... Exploiting data stores Verification and discovery Data mining OLAP ...
... Exploiting data stores Verification and discovery Data mining OLAP ...
Data
... • Designed to meet organization’s information needs • Designed to be shared by multiple users • Help transform data into information – For example, used to transform store cash register transactions into sales reports ...
... • Designed to meet organization’s information needs • Designed to be shared by multiple users • Help transform data into information – For example, used to transform store cash register transactions into sales reports ...
MULTI-LAYERED FRAMEWORK FOR DISTRIBUTED DATA MINING
... • NOT (complement) and • XOR, to implement the point wise logical operations on P-trees for (Data Mining Algorithms) DMA. ...
... • NOT (complement) and • XOR, to implement the point wise logical operations on P-trees for (Data Mining Algorithms) DMA. ...
No Slide Title
... Networks, Relational Probability Trees, Stochastic Logic Programming to name a few) ...
... Networks, Relational Probability Trees, Stochastic Logic Programming to name a few) ...
Relational Data Clustering
... the performance of an algorithm. As relational clustering algorithms continue to develop, detecting such graphs will become more important. The graph on the right includes an additional relation graph (blue links) that represents the World Trade Organization, which fully connects all countries shown ...
... the performance of an algorithm. As relational clustering algorithms continue to develop, detecting such graphs will become more important. The graph on the right includes an additional relation graph (blue links) that represents the World Trade Organization, which fully connects all countries shown ...
ITY276 presentation 3
... Same principles... any RDBMS: make sure data is fully normalised create tables & links SQL statements need to communicate with the data to: » extract data from specific fields in particular tables » put data into specific fields in particular tables ...
... Same principles... any RDBMS: make sure data is fully normalised create tables & links SQL statements need to communicate with the data to: » extract data from specific fields in particular tables » put data into specific fields in particular tables ...
Essential Knowledge
... generates the code to produce the customised application. (No programming knowledge needed) Any self-contained piece of software that is developed for a specific purpose (one of which could be to act as a general purpose package) e.g. Sage is an accounts package, one purpose; Word is a general purpo ...
... generates the code to produce the customised application. (No programming knowledge needed) Any self-contained piece of software that is developed for a specific purpose (one of which could be to act as a general purpose package) e.g. Sage is an accounts package, one purpose; Word is a general purpo ...
Concepts about BI, data mining and datawarehouse.
... Data analysis and data warehousing: After perfoming the extracting, transforming and loading, the resulting data should be stored into an appropriate data storage system. A very important aspect of a BI solution is the design and implementation of the way the system data will be stored, in order to ...
... Data analysis and data warehousing: After perfoming the extracting, transforming and loading, the resulting data should be stored into an appropriate data storage system. A very important aspect of a BI solution is the design and implementation of the way the system data will be stored, in order to ...
Only a Marketing Database is a Marketing Database
... Only a Marketing Database is a Marketing Database A fully integrated marketing database is the foundation of successful direct marketing. Today’s marketers have more data, from more channels, than ever before—making a marketing database even more of a necessity. All direct marketing channels (email, ...
... Only a Marketing Database is a Marketing Database A fully integrated marketing database is the foundation of successful direct marketing. Today’s marketers have more data, from more channels, than ever before—making a marketing database even more of a necessity. All direct marketing channels (email, ...
Data Stream Computation(1)
... monitor peer-to-peer (P2P) traffic evolution within its network Previous Approach: Determine P2P traffic volumes using TCP port number found in Netflow data Issues: P2P traffic might not use known P2P port numbers Solution: Using Gigascope SQL-based DSMS ...
... monitor peer-to-peer (P2P) traffic evolution within its network Previous Approach: Determine P2P traffic volumes using TCP port number found in Netflow data Issues: P2P traffic might not use known P2P port numbers Solution: Using Gigascope SQL-based DSMS ...
Organizational Intelligence
... Exploiting data stores Verification and discovery Data mining OLAP ...
... Exploiting data stores Verification and discovery Data mining OLAP ...
Data model
A data model organizes data elements and standardizes how the data elements relate to one another. Since data elements document real life people, places and things and the events between them, the data model represents reality, for example a house has many windows or a cat has two eyes. Computers are used for the accounting of these real life things and events and therefore the data model is a necessary standard to ensure exact communication between human beings.Data models are often used as an aid to communication between the business people defining the requirements for a computer system and the technical people defining the design in response to those requirements. They are used to show the data needed and created by business processes.Precise accounting and communication is a large expense and organizations traditionally paid the cost by having employees translate between themselves on an ad hoc basis. In critical situations such as air travel, healthcare and finance, it is becoming commonplace that the accounting and communication must be precise and therefore requires the use of common data models to obviate risk.According to Hoberman (2009), ""A data model is a wayfinding tool for both business and IT professionals, which uses a set of symbols and text to precisely explain a subset of real information to improve communication within the organization and thereby lead to a more flexible and stable application environment.""A data model explicitly determines the structure of data. Data models are specified in a data modeling notation, which is often graphical in form.A data model can be sometimes referred to as a data structure, especially in the context of programming languages. Data models are often complemented by function models, especially in the context of enterprise models.