Slide 2-1
... Provide concepts that are close to the way many users perceive data. Such as: entity, attribute, relationship among entities (will explain more detail in ER model) Physical (low-level, internal) data models: Provide concepts that describe details of how data is stored in the computer. Ex. Tree, Gr ...
... Provide concepts that are close to the way many users perceive data. Such as: entity, attribute, relationship among entities (will explain more detail in ER model) Physical (low-level, internal) data models: Provide concepts that describe details of how data is stored in the computer. Ex. Tree, Gr ...
OEM Repository - a Second Look (White Paper)
... are generated by a shell script have a metric_name of “UDM”, while those that come from a SQL statement are under “SQLUDM” metric_name. Even though Oracle comes with several hundred predefined metrics, UDMs are very useful because they allow us to aim at a specific target parameter. Often the overal ...
... are generated by a shell script have a metric_name of “UDM”, while those that come from a SQL statement are under “SQLUDM” metric_name. Even though Oracle comes with several hundred predefined metrics, UDMs are very useful because they allow us to aim at a specific target parameter. Often the overal ...
Best Practices IBMr Building a Recovery Strategy for an
... strategy. The architecture must help ensure good performance for the data load and applications but still provide backup and recovery options. For example, a data warehouse with all tables and indexes in just a few table spaces is not conducive to a best-practices backup and recovery strategy due to ...
... strategy. The architecture must help ensure good performance for the data load and applications but still provide backup and recovery options. For example, a data warehouse with all tables and indexes in just a few table spaces is not conducive to a best-practices backup and recovery strategy due to ...
OLAP Query Processing in Grids
... Optimized for OLAP support Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logic ...
... Optimized for OLAP support Provides inter and intra-query parallelism Offers high-performance for heavy-weight query processing over large databases - using non-expensive components - in a non-intrusive way - Making no changes to database applications - Keeping the same DBMS - Keeping the same logic ...
Fusionplex: Resolution of Data Inconsistencies in the
... regards two records as describing entirely different objects, even if they are “almost identical” (e.g., identical in all but one “minor” field). Consequently, when two such records are suggested by two information sources, there is no attempt to recognize that these might be two descriptions of the ...
... regards two records as describing entirely different objects, even if they are “almost identical” (e.g., identical in all but one “minor” field). Consequently, when two such records are suggested by two information sources, there is no attempt to recognize that these might be two descriptions of the ...
Inside “Big Data Management”: Ogres, Onions, or Parfaits?
... the top layer is a SQL compiler, which accepts queries, optimizes them, and generates appropriate query plans for execution by the dataflow runtime layer. Parallel database applications have exactly one way into the system’s architecture: SQL, which is available at the very top of the stack. Paralle ...
... the top layer is a SQL compiler, which accepts queries, optimizes them, and generates appropriate query plans for execution by the dataflow runtime layer. Parallel database applications have exactly one way into the system’s architecture: SQL, which is available at the very top of the stack. Paralle ...
Updatable Views in Object-Oriented Database Systems
... proprietary solutions written in lower-level languages. For instance, such an approach is assumed in OMG CORBA [OMG95], where interfaces in IDL can be considered virtual views, but mappings between stored and virtual objects (i.e. adaptors and wrappers) are to be written in a regular programming lan ...
... proprietary solutions written in lower-level languages. For instance, such an approach is assumed in OMG CORBA [OMG95], where interfaces in IDL can be considered virtual views, but mappings between stored and virtual objects (i.e. adaptors and wrappers) are to be written in a regular programming lan ...
Select - DidaWiki
... User can set whether or not to detect the conflict when one column get updated. ...
... User can set whether or not to detect the conflict when one column get updated. ...
Chapter 21: New Applications
... language; results are also displayed in a graphical manner. Graphical interface constitutes the front-end Extensions of SQL with abstract data types, such as ...
... language; results are also displayed in a graphical manner. Graphical interface constitutes the front-end Extensions of SQL with abstract data types, such as ...
from the Oracle Database - Greater Cincinnati Oracle Users Group
... – Returns the needle, not the entire hay stack ...
... – Returns the needle, not the entire hay stack ...
Chapter 5 - KSU Faculty Member websites
... servers to store and serve copies of frequently accessed data objects so that the site’s Web servers wouldn’t have to query the database servers with lookups as frequently 2. Why is database technology so important for a business such as MySpace? Almost everything MySpace receives from and serves to ...
... servers to store and serve copies of frequently accessed data objects so that the site’s Web servers wouldn’t have to query the database servers with lookups as frequently 2. Why is database technology so important for a business such as MySpace? Almost everything MySpace receives from and serves to ...
Chapter 9
... controls. However, some may be defined using DBMS utilities or operating system. © Pearson Education Limited, ...
... controls. However, some may be defined using DBMS utilities or operating system. © Pearson Education Limited, ...
Document
... main file and from the bucket (if present) Remove (search-key value, pointer) from the leaf node ...
... main file and from the bucket (if present) Remove (search-key value, pointer) from the leaf node ...
A Database Perspective on Knowledge Discovery
... upon each preceding one. This requires additional features. For example, the user can take advantage of the previous query, by slightly modifying it or by taking a rule which is a part of the answer and mining around it. Notice, also, that queries themselves may require the system to perform complex ...
... upon each preceding one. This requires additional features. For example, the user can take advantage of the previous query, by slightly modifying it or by taking a rule which is a part of the answer and mining around it. Notice, also, that queries themselves may require the system to perform complex ...
Big Data SQL Data Sheet
... – from the Internet of Things, to the social streams of global customer bases – has created a tremendous opportunity for businesses. However, with the enormous possibilities of Big Data, there can also be enormous complexity. Integrating Big Data systems to leverage these vast new data resources wit ...
... – from the Internet of Things, to the social streams of global customer bases – has created a tremendous opportunity for businesses. However, with the enormous possibilities of Big Data, there can also be enormous complexity. Integrating Big Data systems to leverage these vast new data resources wit ...
P2G_P2W_Configuration-Instructions_SMS
... The primary and secondary telephone numbers are given as international numbers in the GSM 04.08 format. The communicator sends data always to the primary number but receives remote configuring or read-out commands from both numbers. Automatic channel identification is enabled (data in an SMS message ...
... The primary and secondary telephone numbers are given as international numbers in the GSM 04.08 format. The communicator sends data always to the primary number but receives remote configuring or read-out commands from both numbers. Automatic channel identification is enabled (data in an SMS message ...
on the integration of ir and databases
... systems. The characteristic feature of such applications is the combination of content management with the usual manipulation of formatted data; these two aspects are often referred to as the logical structure and the content structure of a document (Meghini et al., 1991). Consider an information re ...
... systems. The characteristic feature of such applications is the combination of content management with the usual manipulation of formatted data; these two aspects are often referred to as the logical structure and the content structure of a document (Meghini et al., 1991). Consider an information re ...
Sliding-Window Filtering: An Efficient Algorithm for Incremental Mining
... conclusion can be drawn therefrom. Since the amount of these processed data tends to be huge, it is important to devise efficient algorithms to conduct mining on these data. Mining association rules was first introduced in [2], where it was shown that the problem of mining association rules is compose ...
... conclusion can be drawn therefrom. Since the amount of these processed data tends to be huge, it is important to devise efficient algorithms to conduct mining on these data. Mining association rules was first introduced in [2], where it was shown that the problem of mining association rules is compose ...