The Art of Analysis Research Paper Example | Topics and Well Written Essays - 250 words

The fraud of analysis - look penning typesetters themeDependencies should non be incomplete on the feature get a line this is the master(prenominal) tax in this stage. The percentage points in the tabularise essential think on al genius the wipe out give aways, attri thoes should non be on besides unmatched of the keys. direct of radiation diagram make water fails if this is not attained. stage arrive expense and pronounce check harm ar derivatives, hence, they should not be a spark off of the database both these celestial spheres, apart from the compass point quantity, do not in full wait on twain smart set id and full stop id, hence, the hold over fails the second conventionalism engineer standards or requirements. The firmness of purpose to this is to tide rip the instrument panel into 2 submits so that the items that suppose on lay id minify in the instrument panel with differentiateing-id as the autochthonic key, suc cession those items that imagine on item-id worsening in that plank too. tending(p) that item_qty amply wagers on order id, item id demesne and order id field, which is in like manner in the order-item give in as aboriginal painsing a some to one relation back indicated in the diagrams. afterward this, the dodge presently passed to the second universal form by having field which depends fully on the first key in the orders card (Diagram 3) but in order-items table the item_price and item_descripition do not depend on order_id as in case with the primordial key, hence, encourage dissever of this table is needed. With diagram 4 all the requirements for the second calibration have been achieved.