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Aggregation is an important concept in database design where composite objects can be modelled during the design of database applications. Therefore, preserving the aggregation concept in database implementation is essential. In this paper, we propose models for implementation of aggregation in an Object-Relational Database Management System (ORDBMS) through the use of index clusters and nested tables. ORDBMS is a commercial Relational Database Management Systems (RDBMS), like Oracle, which support some object-oriented concepts. We will also show how queries can be performed on index clusters and nested tables.
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What is the dictionary meaning of aggregation?
The dictionary meaning of aggregation is putting together separate pieces to form a whole entity. Aggregation is combining many elements to create a total.
What tasks are data mining tools used for?
Data mining tools allow the extraction of information on websites. These can be used to predict markets, provide a way to address customers directly, give an overview over existing companies as well as news aggregation.
What is risk aggregation?
AGGREGATION OF RISKS There has been much discussion of the RAROC and VaR methodologies as an approach to capture total risk management. Yet, frequently, the risk decision is separated from risk analysis. If aggregate risk is to be controlled, this or a similar methodology needs to be integrated more broadly and more deeply into the banking firm. Both aggregate risk methodologies presume that the time dimensions of all risks can be viewed as equivalent. A trading risk is similar to a credit risk, for example. This appears problematic when market prices are not readily available for some assets and the time dimensions of different risks are dissimilar. Yet, thus far no one firm has tried to address this issue adequately.
What is Data Extraction in Data Mining?
Think of web data extraction as digital harvesting – it’s how we automatically collect and organize information from websites. When you browse online, you might manually copy and paste interesting information. Now imagine doing that for thousands of pages automatically! There are several types of data extraction methods that can convert unstructured web content into a structured format suitable for analysis. This process can gather various types of data: Product information (prices, descriptions, reviews) News articles and blog posts Social media content and trends Financial reports and market data Customer reviews and feedback Contact information and business listings Research papers and academic content Using specialized tools, like web scrapers, can help businesses automate the process of turning unstructured web content into datasets for further analyzing.
Do you need a data file to make a bar graph?
No but you do need a dataset or data range with which to to populate the graph.
Can you give me a sentence using the word aggregation?
The aggregation between a man and a woman is considered a marriage. The aggregation between a man and a woman is considered a marriage.
How do you put aggregation in a sentence?
The aggregation between a man and a woman is considered a marriage. aggregation means a group or mass of distinct or varied things, persons
What is an aggregation number?
An aggregation number is the number of molecules which are associated together to form a micelle.
What is the dictionary meaning of aggregation?
The dictionary meaning of aggregation is putting together separate pieces to form a whole entity. Aggregation is combining many elements to create a total.
Why aggregation important for macroeconomics analysis?
Aggregation is the work of living where the man and woman have peace to have sex....
What rhymes with aggregation?
congregation
How do you reduce aggregation and inactivation by recombinant insulin?
aggregation and inactivation are some of the major problems hindering the prop[er production and expression of proteins. insulin can be artificially cheperoned to reduce aggregation and inactivation.- leninkandasamy@gmail.com
What is aggregation in ooad?
An aggregation is a special form of association that models a whole part relationship between an aggregate(the whole) and its parts..
What is a platelet aggregation test agonist?
A chemical that is added to the blood sample in the platelet aggregation test to stimulate the clumping process.
What does Thromboxanes do?
stimulate aggregation of platelets
What is aggregation egg protein?
Cogalation
What is the difference between aggregation and agglutination?
Aggregation involves clumping of platelets while agglutination involves clumping of particles in the presence of antibodies.
