FOUNDATIONS OF BUSINESS INTELLIGENCE: DATABASES AND
... – Primary key: Field in table used for key fields – Foreign key: Primary key used in second table as look-up field to identify records from original table ...
... – Primary key: Field in table used for key fields – Foreign key: Primary key used in second table as look-up field to identify records from original table ...
the composite information systems laboratory (cisl)
... We have examined the specification and use of metadata in a simple source-receiver model [SI89a, SI89b]. The source (database) supplies data used by the receiver (application). Using metadata we described a method for determining semantic reconciliation between a source and a receiver (i.e., whether ...
... We have examined the specification and use of metadata in a simple source-receiver model [SI89a, SI89b]. The source (database) supplies data used by the receiver (application). Using metadata we described a method for determining semantic reconciliation between a source and a receiver (i.e., whether ...
Answering the Call of Virtualization for Databases
... table that logs all the activity generated by its customers. This means that there are multiple rows in this table for each customer. Now, if a customer updates her address, you may need to update many rows in this table if she had several transactions attributable to her in the given time frame for ...
... table that logs all the activity generated by its customers. This means that there are multiple rows in this table for each customer. Now, if a customer updates her address, you may need to update many rows in this table if she had several transactions attributable to her in the given time frame for ...
KSL Authoring Systems presentation from the 4/17/03 Site Visit.
... Strong for relations and breadth of data Leverages work of others Makes use of SQL databases ...
... Strong for relations and breadth of data Leverages work of others Makes use of SQL databases ...
Oracle Data Sheet
... Normally, classification requires knowledge of all target classes. A version of SVM can build a profile of one class and when applied, flag cases that are somehow different from that profile (that is, “abnormal” or “suspicious”). This allows for the detection of rare cases not necessarily related to ...
... Normally, classification requires knowledge of all target classes. A version of SVM can build a profile of one class and when applied, flag cases that are somehow different from that profile (that is, “abnormal” or “suspicious”). This allows for the detection of rare cases not necessarily related to ...
Document
... planning the database. In order for the database to be useful, it must have all information necessary for solving a given problem (i.e., many useful and relevant fields). ...
... planning the database. In order for the database to be useful, it must have all information necessary for solving a given problem (i.e., many useful and relevant fields). ...
Sprinting with SAS/Access
... reads against DBMS data results in 40 percent faster processing. SQL optimization increases the amount of processing time that can occur directly on the DBMS server. Sending 'smarter' SQL to the DBMS server helps to avoid massive data transfer from the server to SAS and has resulted in sizeable perf ...
... reads against DBMS data results in 40 percent faster processing. SQL optimization increases the amount of processing time that can occur directly on the DBMS server. Sending 'smarter' SQL to the DBMS server helps to avoid massive data transfer from the server to SAS and has resulted in sizeable perf ...
Distributed Databases
... The geographically distant business units of an organization can have autonomy for creating and managing their own info systems. ...
... The geographically distant business units of an organization can have autonomy for creating and managing their own info systems. ...
10.-QAP
... If you expect that children will form play groups of the same sex, then you would compare an observed childby-child play interaction matrix to a matrix that indicates whether a pair of children is the same sex or not. ...
... If you expect that children will form play groups of the same sex, then you would compare an observed childby-child play interaction matrix to a matrix that indicates whether a pair of children is the same sex or not. ...
Data
... his/her own use only and not for distribution or resale. The Publisher assumes no responsibility for errors, omissions, or damages caused by the use of these programs or from the use of the information herein. ...
... his/her own use only and not for distribution or resale. The Publisher assumes no responsibility for errors, omissions, or damages caused by the use of these programs or from the use of the information herein. ...
Data mining - NYU Computer Science
... basis, and extract from the newspaper every reference made to the topic of resignations and appointments of CEOs in US corporations[1]. [1] This idea was, in fact, used as an example in Roman Yangarber’s PhD dissertation at New York University “Scenario Customization for Information Extraction”, ...
... basis, and extract from the newspaper every reference made to the topic of resignations and appointments of CEOs in US corporations[1]. [1] This idea was, in fact, used as an example in Roman Yangarber’s PhD dissertation at New York University “Scenario Customization for Information Extraction”, ...
Description of personal data file for MoveOn application system
... Stays: information about the change direction and period Persons: id, name, matriculation id, gender, nationality Partner University (for nomination, outgoing students) applicant’s name, e-mail, date of birth, semester, study program, level etc. Aalto University Oodi student register Incoming: SENT ...
... Stays: information about the change direction and period Persons: id, name, matriculation id, gender, nationality Partner University (for nomination, outgoing students) applicant’s name, e-mail, date of birth, semester, study program, level etc. Aalto University Oodi student register Incoming: SENT ...
RMS Simulation Model Building data sheet 2014
... Control lines can be used to ensure that the grid reflects important model features, such as reservoir boundaries, major faults, or well geometries. Non-uniform grids with an optimum grid resolution are also easily achieved through use of control lines. ...
... Control lines can be used to ensure that the grid reflects important model features, such as reservoir boundaries, major faults, or well geometries. Non-uniform grids with an optimum grid resolution are also easily achieved through use of control lines. ...
Introduction to R - HSU Users Web Pages
... the two vectors (boxplot(piA, piB)). Use the function summary() on each vector to find the first and second quartiles of each vector. For this problem you only need to show the boxplots and state the quartiles. Writing functions in R. A nice feature in R is that you can write functions to perform se ...
... the two vectors (boxplot(piA, piB)). Use the function summary() on each vector to find the first and second quartiles of each vector. For this problem you only need to show the boxplots and state the quartiles. Writing functions in R. A nice feature in R is that you can write functions to perform se ...
NeweXtremeDB Embedded Database Version
... include smart energy generation systems that query data from wind turbines’ accelerometers to measure ‘wobble,’ or from temperature sensors that may indicate failing bearings; and transportation systems that optimize traffic flow based on local data collected from thousands of vehicles and infrastru ...
... include smart energy generation systems that query data from wind turbines’ accelerometers to measure ‘wobble,’ or from temperature sensors that may indicate failing bearings; and transportation systems that optimize traffic flow based on local data collected from thousands of vehicles and infrastru ...
Big Data Landscape –Apps, Infrastructure, Data
... Yes. As my current major is Business Application Development, I can see myself gaining a lot of opportunities to deal with not only the technologies of building up user interface in the future but also the technologies of storing user information, and the techniques used to understand those data cou ...
... Yes. As my current major is Business Application Development, I can see myself gaining a lot of opportunities to deal with not only the technologies of building up user interface in the future but also the technologies of storing user information, and the techniques used to understand those data cou ...
Statistical Learning
... want is P(Y|X), why bother with P(Y,X) which is after all P(Y|X) *P(X) and thus models the dependencies between X’s also? • Since we don’t need to model dependencies among X, we don’t need to make any independence assumptions among them. So, we can merrily use highly correlated features.. ...
... want is P(Y|X), why bother with P(Y,X) which is after all P(Y|X) *P(X) and thus models the dependencies between X’s also? • Since we don’t need to model dependencies among X, we don’t need to make any independence assumptions among them. So, we can merrily use highly correlated features.. ...
What is GIS
... than producing new ones if they are already available To document the history of a spatial data set ...
... than producing new ones if they are already available To document the history of a spatial data set ...
Beth Israel Deaconess Medical Center Case Study
... no delays at all,” says Shammout. “The data was being inserted into the table immediately.” Data Breach Discovery in Seconds The result of this vast improvement in system speed is that BIDMC can now get to the root cause of failed logons in mere seconds. “From an IT perspective, we can find out what ...
... no delays at all,” says Shammout. “The data was being inserted into the table immediately.” Data Breach Discovery in Seconds The result of this vast improvement in system speed is that BIDMC can now get to the root cause of failed logons in mere seconds. “From an IT perspective, we can find out what ...
sequential file - KCPE-KCSE
... It may also be the access method we need to use if the application requires processing a sequence of data elements in order. Records are usually stored on tape and processed one after the other – for example when utility companies issue bills, or when businesses produce pay slips for their workers a ...
... It may also be the access method we need to use if the application requires processing a sequence of data elements in order. Records are usually stored on tape and processed one after the other – for example when utility companies issue bills, or when businesses produce pay slips for their workers a ...
MIS 485 Week 1 - University of Dayton
... • DATE – actual date • BLOB – binary large object (good for graphics, sound clips, etc.) ...
... • DATE – actual date • BLOB – binary large object (good for graphics, sound clips, etc.) ...
A Data Warehouse is
... The data in the warehouse is defined and organized in business terms, and is grouped under business-oriented subject headings, such as customers products sales ...
... The data in the warehouse is defined and organized in business terms, and is grouped under business-oriented subject headings, such as customers products sales ...
XML Data Storage
... – A relation is created for each element type • An id attribute to store a unique id for each element • all element attributes become relation attributes • All subelements that occur only once become attributes – For text-valued subelements, store the text as attribute value – For complex subelement ...
... – A relation is created for each element type • An id attribute to store a unique id for each element • all element attributes become relation attributes • All subelements that occur only once become attributes – For text-valued subelements, store the text as attribute value – For complex subelement ...
Resolving the integrity/performance conflict
... can be fully accessed from user space: a file’s contents. Other persistent information, such as directory structures and links, can only be accessed through system calls, which provide a narrow interface for crossing the protection boundary from user space into kernel space. The advantage of this de ...
... can be fully accessed from user space: a file’s contents. Other persistent information, such as directory structures and links, can only be accessed through system calls, which provide a narrow interface for crossing the protection boundary from user space into kernel space. The advantage of this de ...