1. The Organization of data into information For data to be made meaningful it must have a purpose. The purpose of the stored data should reflect the purpose and type of the information system. Data needs to be processed and organised before it becomes information. Organising the data will most likely involve the processes of sorting and filtering (classifying) before it can be analysed and stored for later retrieval. Data dictionaries are used to help organise the data. 2. Ability to Analyse the Information Once the data has become information it needs to be analyzed to make the most of the information stored. Analysis of databases is done through the tools of queries and reports. You can find answer in the net.... like i did....XD
What is Direct media access what are advantages and disadvantages of direct media access?
Media Advantages and Disadvantages When trying to select a medium that is right for your advertising message, it's helpful to know some of the advantages and disadvantages of the various forms of media to assist you with your decision. = Newspapers = * Your ad has size and share, and can be as large as necessary to communicate as much of a story as you care to tell. * The distribution of your message can be limited to your geographic area. * Split-run tests are available to test your copy and your offer. * Free help is usually available to create and produce your ad. * Fast closings. The ad you decide to run today can be in your customer's hands two days from now. * Clutter. Your ad has to compete for attention against large ads run by supermarkets and department stores. * Poor photo reproduction limits creativity. * A price-oriented medium. Most ads are for sales. * Short shelf life. The day after a newspaper appears, it's history. * Waste circulation. You're paying to send your message to a lot of people who will probably never be in the market to buy from you. * A highly visible medium. Your competitors can quickly react to your prices. = Magazines = * High reader involvement means more attention will be paid to your advertisement. * Less waste circulation. You can place your ads in magazines read primarily by buyers of your product or service. * The smaller the page (generally eight and half by eleven inches) permits even small ads to stand out. * Long lead times (generally 90 days) mean you have to make plans a long time in advance. * The cost for space is higher in addition to higher creative costs. = Yellow Pages = * Everyone uses the yellow pages. * Ads are reasonably inexpensive. * You can easily track your responses. * All of your competitors are listed so you run the ad as a defensive measure. * Ads are not very creative since they follow certain formats. = Radio = * A universal medium. Can be enjoyed at home, at work, and while driving. Most people listen to the radio at one time or another during the day. * Permits you to target your advertising dollars to the market most likely to respond to your offer. * Permits you to create a personality for your business using only sounds and voices. * Free creative help is ususally available. * Rates can generally be negotiated. * Least inflated medium. During the past ten years, radio rates have gone up less than other media. * Because radio listeners are spread over many stations, to totally saturate your market you have to advertise simultaneously on many stations. * Listeners cannot refer back to your ads to go over important points. * Ads are an interruption to the entertainment. Because of this, radio ads must be repeated to break through the listener's "tune out" factor. * Radio is a background medium. Most listeners are doing something else while listening, which means your ad has to work hard to be listened to and understood. * Advertising costs are based on ratings which are approximations based on diaries kept in a relatively small fraction of a region's homes. = Television = * Permits you to reach great numbers of people on a national or regional level. * Independent stations and cable offer new opportunities to pinpoint local audiences. * Very much an image-building medium. * Ads on network affiliates are concentrated in local news broadcasts and on station breaks. * Creative and production costs can quickly mount up. * Lead time can result in items being sold out before ad runs. * Most ads are ten or thirty seconds long, which limits the amount of information you can communicate. = Direct Mail = * Your advertising message is targeted to those most likely to buy your product or service. * Your message can be as long as necessary to fully tell your story. * You have total control over all elements of creation and production. * A "silent" medium. Your message is hidden from your competitors until it's too late for them to react. * Long lead times required for creative printing and mailing. * Requires coordinating the services of many people: artists, photographers, printers, etc. * Each year over 20% of the population moves, meaning you must work hard to keep your mail list up to date. * Likewise, a certain percentage of the names on a purchased mailing list is likely to be no longer useful. = Telemarketing = * You can easily answer questions about your product/service. * It's easy to prospect and find the right person to talk to. * Cost effective compared to direct sales. * Highly measurable results. * You can get a lot of information if your script is properly structured. * Many business use telemarketing. * Professionals should draft the script and perform the telemarketing in order for it to be effective. * Can be extremely expensive. * Most appropriate for high-ticket retail items or professional services. = Specialty Advertising (balloons, sandwich boards, key charms, etc.) = * Can be attention grabbers if they are done well. * Can give top-of-mind awareness. * Gets your name in front of people. * Difficult to target your market. * Can be an inappropriate medium for some businesses. * Difficult to find items that are appropriate for certain businesses.
What tool can you search to find the database where a journal is available in full text?
journal finder
Can You Write Trigger in Stored Procedures?
A trigger is a stored procedure. It is a special stored procedure that runs in response to some defined event, such as an insert into a table.
What is the difference between the cuisinart CCM-16SA and the dbm 8?
Cuisinart customer service [1-800-726-0190] said there are NO difference, and their DBM-8 parts are 100% interchangable with the Sams Club CCM-16SA.
Ive had my CCM for about 10 years, and have had to replace the "bean chamber" . The Sams unit only has 3 small screws holding the milling plate to the chamber, which will eventually come loose from their plastic threads...simply replace the entir chamber..don't try to repair the threads, as you may cause more problems downstream
What are the advantages and disadvantages to salt versus chlorine systems?
There are many advantages of salt (saline) over manual chlorination. Check out http://salinepoolsystems.com for detailed advantages and to learn more about hte saline system.
i am using a saline system and it is wonderfull. I do not run the clormatic(cell) 24/7. I only use it during the hours that the pool is open,but I do run my filters 24/7.You still need to shock your pools with some sort of chlorine agent ,I use cal hypo.It is not very cheap to get started but it is in the long run.It is easier to get and hold the targeted chlorine levels w/salt.When I perform my shock(weekly) I also add the needed salt.when adding salt the cell must be off for aprox 8 hours(depending on turn over rate)TMI has a good web sight that may help you to make your choice
As a builder of high end inground swimming pools we have not built a pool without a chlorine generator for the last 9 years or so.
As the owner I wouldn't be without one myself.
Many customers ask me, How can they justify owning a chlorine generator for their pool? To help them , answer that question, I ask them, "Whats important to you?"
Inevitably the answer is, "Everything is important."
My pool owners are successful enough to buy any chlorine system. They always buy a chlorine generator because they demand perfection in everything they do.
good swimming getapool.com
Both systems generate Disinfection By Products (DBP). Both systems are very climate dependend and also vary based on pool usage.
Jon
What is the programming language used by motoman?
The Yaskawa Electric Corporation uses a wide variety of programming languages. Robots are typically controlled via a high-level interpretive language or script. These languages are typically bespoke languages, often developed in-house, but are generally very easy to use due to their high-level nature. These languages are used to invoke the machine's low-level routines which are typically developed in C++.
How to clear the physical memory?
To clear physical memory in a computer, it is best to purge the Internet files in the browser. To do this, clear the browser's cache, which is typically listed under "options."
What is the common problem encountered in manual library system?
the library users were having a hard time in retrieving information..
Voting machines make it possible to calculate the election results more quickly. Voting machines also make it much easier to tamper with the election results, and to falsify the votes cast. Paper ballots are slower, but far more secure and tamper-resistant.
What is the difference between state table and truth table?
A state table defines the behaviour of the of the sequantial function
Can hummingbirds open their beaks?
Sure, but only a little. Most live on nectar, which they basically lap up, so they only need to open their beaks enough to get their tongues out.
What is the error in this SQL statement?
You need to tell us what the statement is - in order for us to help you !
How does two phase commit process work in distributed database?
Pretty much the same way it works in any type of architecture. If it's distributed it just means it can span multiple databases of different types.
Database changes required by a transaction are initially stored temporarily by each database. The transaction monitor then issues a "pre-commit" command to each database which requires an acknowledgement. If the monitor receives the appropriate response from each database, the monitor issues the "commit" command, which causes all databases to simultaneously make the transaction changes permanent.
What is the original name of SQL?
"SEQUEL"
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce in the early 1970s. This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasi-relational database management system, System R, which a group at IBM San Jose Research Laboratory had developed during the 1970s
PATA- Parallel Advanced Technology Attachment
PATA is a standard for connecting hard drives into computer systems. As its name implies, PATA is based on parallel signaling technology
What relation and relation schema?
Relational Schema refers to meta-data elements which are used to describe structures and constraints of data representing a particular http://wiki.answers.com/Describe_the_differences_in_meaning_between_the_terms_relation_and_relation_schema#. Whereas a relation is a property or predicate that ranges over more than one argument
Here's some translation from "Relational Algebra" to http://wiki.answers.com/Describe_the_differences_in_meaning_between_the_terms_relation_and_relation_schema#terminology:
So for example, the "schema" for the Person "relation" is: Person(FirstName, LastName, Age, Gender, Address)
Also in relational Algebra, a "tuple" is a table row, and an "attribute" is a table column.
Explain what the term Bobby on the beat means?
The Metropolitan Police Force was established in London, England in the 1830's by Sir Robert Peel and were nicknamed "Bobbies" because of his first name. A police officer's "beat" is the area which he patrols, usually a block of city streets. So, a bobby on the beat is a police officer on foot patrol.
Is it acceptable to pronounce queue as kyoo or kyooee?
I would say the first is correct. It is pronounced in English the same way as cue - this is your cue to come in.
What is defferred exceptional handling?
Deferred exception handling refers to a programming design pattern where individual class level methods do not handle exceptions using try catch blocks. They just cascade the exceptions to the calling methods using the "throw" keyword and all exceptions are handled centrally in one place. This is called deferred exception handling where the exceptions are deferred in the place where they occur and propagated to a parent class which handles it.
translates to "KiLLeRz is crazy as"
Five parts of the Canadian Legal system?
The Canadian legal system consists of five main parts: the Constitution, which is the supreme law of the land; statutes, which are laws created by federal and provincial legislatures; common law, which is based on court decisions; administrative law, which regulates government agencies; and indigenous law that applies to indigenous peoples.