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Horizontal Fragmentation splits tables by rows. It differs from Vertical Fragmentation in that the relationship between key columns and non-key columns remains the same. The content of the tables differ by key value.
Horizontal Fragmentation is the classic distributed data base design approach. For example, you only allow customer data for the western region to enter the database in the Los Angeles office. The customer data for the eastern region can only be entered in the New York office's database. The Rule of Reconstruction dictates that no overlaps can be allowed by key content. In this case customers cannot be shared for update between the Eastern and Western offices.
Cheenu Gawri
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∙ 13y ago
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The slope of a horizontal line is?
Horizontal lines have a slope of 0.
How many horizontal planes of symmetry does a regular hexagon have?
Since a hexagon is a horizontal plane figure it cannot have a horizontal plane of symmetry.
Slope of horizontal line?
The slope of a horizontal line is zero.
What is a horizontal reflection?
a horizontal reflection is a reflection of the y axis. i.e (-fx)
What is the horizontal axis called?
The horizontal axis is also called the x-axis.
What is the advantages of horizontal fragmentation?
To speed up queries
Is thrombocytes a white blood cell?
Thrombocytes are platelets, derived from fragmentation of megakaryocytes. They are not white blood cells.
What two types of fragmentation can arise on a hard disk drive?
Fisk fragmentation, and A.I.R.Y fragmentation.
Explain internal external fragmentation give the best suted solution to the fragmentation?
explain fragmentation?
What is a method of reproduction in some bryophtyes?
One method of reproduction in bryophytes is through spores. Spores are produced by sporophyte structures and are dispersed to grow into new gametophyte plants. Bryophytes include mosses, liverworts, and hornworts.
The term Balkanization refers to?
Balkanization refers to the fragmentation or division of a region or state into smaller, often hostile, independent entities based on ethnic, religious, or political differences. The term is derived from the historical conflicts and rivalries in the Balkan Peninsula in southeastern Europe.
What type of fragmentation is there in paging and why?
external fragmentation use in paging
Is relocatable Dynamic Memory external or internal fragmentation?
external fragmentation
What is the defention of fragmentation?
Fragmentation refers to the splitting or breaking up of something into smaller parts or pieces. In computing, fragmentation often refers to the scattering of data or files across a storage device, which can slow down access times and performance.
Can amoeba reproduce by fragmentation?
Yes, amoebas can reproduce by fragmentation. During fragmentation, the amoeba divides into two or more parts, each of which develops into a new individual.
What are some examples of fragmentation?
Fragmentation in computer science can refer to physical fragmentation (when files and data are scattered across a disk) or memory fragmentation (when memory becomes divided into small unusable chunks). Fragmentation in ecosystems can occur when habitat patches become isolated, affecting the movement and survival of species. Fragmentation in society can be seen through the segregation of communities or the division of resources based on socioeconomic status.
Which of the following is a binary opposite of Unity. A emotion B big narrative C fragmentation D reason?
Fragmentation is the binary opposite of Unity. Unity represents wholeness, oneness, and cohesion, while fragmentation signifies division, separation, and disintegration.
