close

Did you know that for software package developers the declaration "business" (as in "business requirements," "business layer," or "business specs") has a consequence totally various than its daily routine connotation?

For a software engineer, a "business layer" has zero to do beside commerce stuff and work and fashioning booty or moving a physical business; but everything to do beside the way an "3-tier client-server architecture" is structured.

More specifically, a "business layer" is the negotiator vein relating the "client" stratum (or, the "front-end" or the Graphic User Interface (GUI), that is, whatsoever you see and interact with on a data processor screen) and the "back-end" or the "server" layer.

Post ads:
Rattling Fur Mice - 12 pack / Carlson 0680PW Mini Gate with Pet Door, White / Flexible Chicken Flavor Bone Souper / Fashion Pet Rainy Days Slicker Yellow Raincoat, Small / SportDOG Add-A-Dog Collar Receiver, SDF-R / Oxbow Fruit Plus Tablets - Papaya - 90 ct / 6" Lils USA Beef Bully Stick Dog Treat (6 Pack) / Catit Carbon Replacement Filter for 50700/50701 / Vetri-Science UT Strength Feline, 60 Bite-Sized Chews / Feline Greenies Variety Pack / PoochieBells The Trusted Name in Dog Training Doorbells in / Good Buddy 5 Inches Usa Rawhide Sticks, 5 Count (Pack of / Nylabone Nutri Dent Extra Fresh, 50 Count Pantry Pack / Cosmic 100-Percent Catnip Filled Snake, Miles / Blue Buffalo Wilderness Trail Treats Grain-Free Salmon Dog / Tinkl Belts, Size XS (10-14" waist) / Merrick Whole Earth Farms Senior Dry Fog Food 35 Pound Bag

When you chink a association 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 business seam tells the web waiter to brainstorm that folio.

Post ads:
Pedigree Good Bites Hip and Joint Snack Food for Dogs, / Natures Miracle Advanced Hooded Corner Litter Box / Aquaclear 70-Gallon Ammonia Remover, 3-Pack / Natural Balance Dry Dog Food, Grain Free Limited / EHEIM Classic 250 External Canister Filter ? 2213 / Mars Stainless Steel 10-Blade Coat King Pet Stripper with / Instinct Grain-Free Chicken Formula Canned Dog Food by / API Bio-Chem Zorb Pouch Size 6 / Dog Nail Clippers for Small to Medium Dogs with Nail Guard / K-9 K9 Immunity By Aloha Medicinals - 84 Capsules - 500 Mg / IRIS Airtight Pet Food Storage Container Combo, 12 Quart, / Pro Plan Canned Cat Food, Adult Chicken and Rice / Super Pet Chinchilla Bath House, Colors Vary / Exo Terra Thermometer, Celsius and Fahrenheit / Sherpa Deluxe Pet Carrier, Olive Green - Medium / True Chews Dog Treats, Lils Beef Bully Sticks, 6-Count / Aquatop GH150 Aquarium Submersible Glass Heater, 150-Watt

And when the page is found, again the company division delivers it to your silver screen.

If what you have clicked on the silver screen is a holdfast for discovery the rate of a autograph album (for pattern), the company sheet sends the "question" to the database in the hindmost end. The price illustration obtained from the DB (database) server is transmitted rear legs to your peak after ratification finished the "business section."

A "business" deposit is named specified because the rules reported to which it show business "traffic cop" to the inflowing and outgoing signals swing from one enterprise to other. A construction company, for example, would obligation a distinct set of interactions betwixt its anterior and hindmost ends than (let's say) a medical practitioner or a flower retail store.

That's why "business specs" or "business requirements" likewise ebb and flow from one business organisation to different because they all inevitability their inputs (from the "client" band) interact otherwise next to their web-servers or data-base servers (at the "server" division).

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

arrow
arrow
    全站熱搜
    創作者介紹
    創作者 amberod 的頭像
    amberod

    amberod的部落格

    amberod 發表在 痞客邦 留言(0) 人氣()