LECTURE NOTES #5
... Key columns are underlined First step Collect user documents Identify possible keys: unique or repeating relationships Surrogate Keys Real world keys sometimes cause problems in a database. Example: Customer Avoid phone numbers: people may not notify you when numbers change. Avoid SSN (priva ...
... Key columns are underlined First step Collect user documents Identify possible keys: unique or repeating relationships Surrogate Keys Real world keys sometimes cause problems in a database. Example: Customer Avoid phone numbers: people may not notify you when numbers change. Avoid SSN (priva ...
PowerPivot - Hope Foley`s Blog
... Is a read only copy – cannot edit data (you can edit source and refresh – links maintained) Still at the mercy of the outside factors (network, bandwidth, servers). Just another client but once it’s in there it will fly. 2GB file size limit (around 4 GB of data and on up depending on compressi ...
... Is a read only copy – cannot edit data (you can edit source and refresh – links maintained) Still at the mercy of the outside factors (network, bandwidth, servers). Just another client but once it’s in there it will fly. 2GB file size limit (around 4 GB of data and on up depending on compressi ...
Relational Databases for the Business Analyst
... How To Extract Data From The RDBMS In An Easy To Use And Understand Format ...
... How To Extract Data From The RDBMS In An Easy To Use And Understand Format ...
Use of technology tools in census data dissemination
... GSurveyNAM database. These national databases are the two primary sources from which data is disseminated. The databases are created using Microsoft SQL Server 2008. ...
... GSurveyNAM database. These national databases are the two primary sources from which data is disseminated. The databases are created using Microsoft SQL Server 2008. ...
CS263Lecture1
... • We will be using this fictitious company as a case study • The company’s first step was to create an Enterprise Data Model (a model of the organisation that provides valuable information about how the organisation functions, as well as important constraints – it stresses the integration of data an ...
... • We will be using this fictitious company as a case study • The company’s first step was to create an Enterprise Data Model (a model of the organisation that provides valuable information about how the organisation functions, as well as important constraints – it stresses the integration of data an ...
Damianos Chatziantoniou
... On-Line Analytical Processing, Decision Support, Data Warehousing, Data Streams Develop tools and algorithms to express easily and evaluate efficiently complex data analysis reports. Current work involves large telecom, internet and business data sets. Data Mining, Knowledge Discovery in Databases ( ...
... On-Line Analytical Processing, Decision Support, Data Warehousing, Data Streams Develop tools and algorithms to express easily and evaluate efficiently complex data analysis reports. Current work involves large telecom, internet and business data sets. Data Mining, Knowledge Discovery in Databases ( ...
Comp12_Unit11.1_lecture_transcript
... purposes. The other data elements were not deemed important for correction as these were assumed to be unnecessary. As we move into a new era of health information technology, we are finding new uses for the data and the accuracy and quality are increasingly important. For example, data within elect ...
... purposes. The other data elements were not deemed important for correction as these were assumed to be unnecessary. As we move into a new era of health information technology, we are finding new uses for the data and the accuracy and quality are increasingly important. For example, data within elect ...
Designing An Application - Arizona State University
... This chapter contains the following items: Overview of PeopleSoft Internet Architecture ...................................2 What Is A Relational Database? .......................................................4 Development Requirements .............................................................5 ...
... This chapter contains the following items: Overview of PeopleSoft Internet Architecture ...................................2 What Is A Relational Database? .......................................................4 Development Requirements .............................................................5 ...
jVis Data Structures and Algorithms Teaching Tool Justification
... displayed on the Web page. The user will be able to manually go through each step of the code and see any changes applied to the data structure and the values of the data structure’s instance variables and the function’s local variables. Displaying the algorithm’s code alongside the visualization he ...
... displayed on the Web page. The user will be able to manually go through each step of the code and see any changes applied to the data structure and the values of the data structure’s instance variables and the function’s local variables. Displaying the algorithm’s code alongside the visualization he ...
Developing, Managing & Using Customer
... Customer-related data might also contain product information, competitor information, regulatory data ...
... Customer-related data might also contain product information, competitor information, regulatory data ...
Data Sheet: EMC FullTime RepliStor
... system or systems using TCP/IP connectivity, regardless of data location. RepliStor operates over local area network (LAN) and wide area network (WAN) connections as well as across Windows domains. It does not require proprietary or specialized hardware and can be installed and administered remotely ...
... system or systems using TCP/IP connectivity, regardless of data location. RepliStor operates over local area network (LAN) and wide area network (WAN) connections as well as across Windows domains. It does not require proprietary or specialized hardware and can be installed and administered remotely ...
Internet End-to-end Performance Monitoring (IEPM) and the
... enter UltraNet and vice versa. and secondly because it will use the same technology as other networks. The capacity of UltraNet will be very high but it also means that dynamic range (range in which data can flow via network) can be very high so the condition on the network can be very different acc ...
... enter UltraNet and vice versa. and secondly because it will use the same technology as other networks. The capacity of UltraNet will be very high but it also means that dynamic range (range in which data can flow via network) can be very high so the condition on the network can be very different acc ...
W ADVICE FOR HEALTHCARE ORGANIZATIONS SEEKING TO FierceMarkets
... and systems that create documents or other forms of unstructured content. • Estimate the costs associated with these systems, including licensing costs, server costs, storage costs and operational costs. • Document the requirements for the new system you plan to implement, including the data, secu ...
... and systems that create documents or other forms of unstructured content. • Estimate the costs associated with these systems, including licensing costs, server costs, storage costs and operational costs. • Document the requirements for the new system you plan to implement, including the data, secu ...
Maximize Oracle Performance by Archiving Historical Data
... Committed to providing enterprise database ...
... Committed to providing enterprise database ...
Data Platform Transformation
... services, a practitioner's approach to delivering innovation, and an organization wide commitment to sustainability, Wipro has a workforce of over 150,000 serving clients in 175+ cities across 6 continents. ...
... services, a practitioner's approach to delivering innovation, and an organization wide commitment to sustainability, Wipro has a workforce of over 150,000 serving clients in 175+ cities across 6 continents. ...
ACGT_Knowledge_Discovery_Services_and_Workflows
... Separate of the Workflow Editor to take advantage of the Grid infrastructure Support long running workflows Utilize the Grid Data Management ...
... Separate of the Workflow Editor to take advantage of the Grid infrastructure Support long running workflows Utilize the Grid Data Management ...
Routing Overview - Department of Computer Science
... called “miniworld” [Elmasri] or “enterprise” [Ramakrishnan] A database can be of any size and of varying complexity. It may be generated and maintained manually or using computers ...
... called “miniworld” [Elmasri] or “enterprise” [Ramakrishnan] A database can be of any size and of varying complexity. It may be generated and maintained manually or using computers ...
Diapositive 1
... Includes front-end tools for rapid application development (RAD). This also makes MS-Access a good prototype environment. ...
... Includes front-end tools for rapid application development (RAD). This also makes MS-Access a good prototype environment. ...
A reporting system on the WEB
... Developing Start small, think big ■ Be certain that business logic and business rules are applied on the server and NOT in the implementation of the end user layer ■ Don’t be afraid to mix different solutions in the same application ■ Learn to walk before You run ...
... Developing Start small, think big ■ Be certain that business logic and business rules are applied on the server and NOT in the implementation of the end user layer ■ Don’t be afraid to mix different solutions in the same application ■ Learn to walk before You run ...
Data Mining and Data Warehouse
... Characteristics of Data Warehouse • Subject-oriented – Data warehouse is designed for decision support and around major subject, such as customer and sales – Not all information in the operational database is useful ...
... Characteristics of Data Warehouse • Subject-oriented – Data warehouse is designed for decision support and around major subject, such as customer and sales – Not all information in the operational database is useful ...
Misuse Detection in Database Systems Through
... and foreign key dependencies among the relations in a schema. Therefore, the access patterns of users will form some working scopes which are sets of attributes that are usually referenced together with some values. Based on this conjecture, we define the notion of distance measure between sets of a ...
... and foreign key dependencies among the relations in a schema. Therefore, the access patterns of users will form some working scopes which are sets of attributes that are usually referenced together with some values. Based on this conjecture, we define the notion of distance measure between sets of a ...
Course Outline
... MissingDataSet.csv • Jerry is the marketing manager for a small Internet design and advertising firm • Jerry’s boss asks him to develop a data set containing information about Internet users • The company will use this data to determine what kinds of people are using the Internet and how the firm m ...
... MissingDataSet.csv • Jerry is the marketing manager for a small Internet design and advertising firm • Jerry’s boss asks him to develop a data set containing information about Internet users • The company will use this data to determine what kinds of people are using the Internet and how the firm m ...
Olawale_MSBI%20Expert_Germany_Updated
... Business intelligence developer August 2014- January 2015 Responsibilities: As a Business Intelligence Developer, I am responsible for aggregating data from multiple sources in an efficient data warehouse and designing enterprise-level solutions for very large multidimensional databases. Additional ...
... Business intelligence developer August 2014- January 2015 Responsibilities: As a Business Intelligence Developer, I am responsible for aggregating data from multiple sources in an efficient data warehouse and designing enterprise-level solutions for very large multidimensional databases. Additional ...