Database Design

Indent.

webbing

In a comma delimited file, data is stored as free-form text with each value separated by a comma. Text data may or may not be quoted and numbers appear with signs and decimals as appropriate. Example:

"my data", 1, 2.5, 3

A fixed format file stores each value in a fixed position in the record. There are no delimiters in the record and you must know the format of the record and fields to properly interpret the information. Numeric fields usually do not contain decimal points (decimal position is implied by the column format) and the sign may be in a leading position or trailing position, or it may be 'zoned', meaning the sign is indicated by altering the lead bit in either the leading or trailing character. Negative digits would appear as a letter.

In the above example, if it was fixed format with 4 fields with the first being text of 10 characters followed by 3 numbers with 6 digits with 2 implied decimal places (i.e. 9999.99) the data would appear as:

my data 000100000250000300

The case construct is synonymous with the switch statement in many programming languages. Both structures allow for the selection of different code paths based on the value of a variable or expression. They provide a way to execute specific blocks of code based on matching cases, making the code cleaner and more organized compared to using multiple if-else statements.

pages 491-492===D. Document Processing

The principles of design govern the relationships of the elements used and organize the composition as a whole. Successful design incorporates the use of the principles and elements to serve the designer's purpose and visual goals.

• False

Since watts = volts times amps times 1.73 times power factor (for a three phase motor): W = E * I * 1.73 * PF Solving for I: I = W / (E * 1.73 * PF) Lets say your motor has a PF of 0.85: I = 10000 / (415 * 1.73 * 0.85) I = 16.39A If this is for your homework (I hope not) and PF is not given, then you will substitute 1.0 for the PF and, of course, arrive at a different answer!

today is 2/11/10....

productive maintenance: maintenance that leads to a benefit by meeting a new requirement, not just a continuation of the previous.

Unproductive maintenance is a consequence of the way in which file-based processing is closely tied to the physical structure of the data stored in the files. This is referred to as data dependence.

hold the slide then put it in another place just that simple. TE3HEE!

answer by:zekie

It's a symmetrical sloping flat surface at a 90 degree edge or corner.

variables

data sink

check your answer

what two courses of action are available to a designer who encounters a

multivalued attribute

Queue is difined as a special type of data structure .where elements are inserted one end &elements are deleted same end .The end from where they elements are inserted is called as "Rear end".The end from where elements are deleted is called "Front end".

A linear queue is akin to the queue at the post office: it can be envisioned to be linear in space, and limited in space. When a linear queue of finite capacity is full, new arrivals are turned away (elements cannot be added, post office customers walk away).

A circular queue behaves just like a normal queue, but is typically implemented in a a structure akin to a circle. The typical behavior is that the circular queue, when full, does not turn new entries away, but makes space by removing the oldest element in the queue.

Of course, a queue might also be implemented to be of infinite, or virtually infinite, capacity.

SMG files are 3D light weight files used by 3DVIA Composer from Dassault Systemes. It is basically a zip file that stores a smgXml (metadata) and smgGeom (3D Geometry)

firmware

none of your bessiness

Abnormal Data is data that cannot be stored like Normal Data but has to be converted into codes from signal first before they can be stored and viewed.

gandu chitu