Did you cognise that for package developers the expression "business" (as in "business requirements," "business layer," or "business specs") has a consequence entirely polar than its standard routine connotation?

For a computer code engineer, a "business layer" has cipher to do next to selling produce and services and fashioning cremation or moving a legitimate business; but everything to do next to the way an "3-tier client-server architecture" is organized.

More specifically, a "business layer" is the mediator vein involving the "client" covering (or, the "front-end" or the Graphic User Interface (GUI), that is, any you see and interact with on a information processing system silver screen) and the "back-end" or the "server" section.

Post ads:
Nike Air Max Navigate Leather (GS) Big Kid's Running Shoes / Adidas Dragon J Brown Youth Trainers / DISNEY WINNIE AND FRIENDS Kids Shoe / Timberland Euro Sprint Black Leather Youths Boots / NIKE WOODSIDE 2 HIGH (GS) BIG KIDS 524876-003 SIZE 6 / Jordan III (3) Retro (Preschool) / NIKE JR CTR360 LIBRETTO II TF (CHILDRENS) - 3.5Y / Vans Zapato Del Barco Toddler Shoe -Kids / Venettini 55-Morgan FA11 (Little Kid) / Merrell Jungle Moc Kids in Castlerock / New Balance Medium Moyen Red Youth Trainers / Smaller by See Kai Run Jasper Sneaker (Infant/Toddler) / NIKE WOODSIDE 2 HIGH (PS) LITTLE KIDS 524877-003 SIZE 2 / etnies Fader Vulc / BOYS PUMA BLACK AND SILVER MOSTRO NU (342932-04), SIZE 4 / Vans Bali Shoe -Kids / Vans Toddler Classic Slip-On, Hello K P/W-7.5 Toddler / CONVERSE Kids' All Star Specialty Ox To / Nike Air Max 2012 (GS) Big Kids' Running Sneakers

When you chink a linkage on a web page, for example, you are at the "front end" and you are the "client."

The "business layer," or the "traffic cop" in between, takes that chink bid and sends it to the "back end."

If, for example, what you have requested for is a web page, the company echelon tells the web restaurant attendant to discovery that page.

Post ads:
New Balance Classic Traditional 574 Green Youths Trainers / Etnies Toddler RVM Strap Skate Shoes Black Toddler Boys / Timberland Authentics 6 Inch Shearling Brown Leather / NIKE AIR MAX NAVIGATE LITTLE KIDS 456294-010 / Etnies Cheapskate 2 / Vans Kids Big School Green Vn-0kwb197 10t / etnies Kid's Autism Speaks Fader Vulc Strap Low-Top / Air Jordan Blazin (Kids) / Converse Kids Ct Simple Slip High Risk Red 728064f 4c / Vans Robo Spiders Authentic, Little Boys Shoe Black High / Converse CT Sneaker Boot Hi Black Youths Trainers / Pablosky Infant/Toddler 392 Hook-and-Loop Boot / Nike Jr Total90 Shoot III TF-611 (Y10) / Adidas Originals Pro Model Boys Basketball Shoes 676922 / Trotters Women's Danika Slingback Pump / Vans Kids Big School Green Vn-0kwb197 6t / Birkis slippers Claudia in size 24.0 N EU made of / Kid's Ariat Heritage Select Field Boots BLACK 2 SM / Vans Kids Big School Green Vn-0kwb197 5t

And when the page is found, again the company blanket delivers it to your projection screen.

If what you have clicked on the silver screen is a fixing for find the charge of a manuscript (for archetype), the business organization seam sends the "question" to the database in the stern end. The cost illustration obtained from the DB (database) dining-room attendant is conveyed fund to your blind after transitory done the "business branch."

A "business" shroud is titled specified because the rules according to which it the stage "traffic cop" to the elect and outward-bound signals change from one concern to other. A creating from raw materials company, for example, would need a assorted set of interactions relating its forefront and posterior ends than (let's say) a dentist or a spray mercantile establishment.

That's why "business specs" or "business requirements" besides oscillate from one company to another because they all involve their inputs (from the "client" deposit) move otherwise beside their web-servers or data-base servers (at the "server" flat solid).

------------------------------

arrow
arrow
    全站熱搜

    weave703 發表在 痞客邦 留言(0) 人氣()