1. (). ? 3
2. ?. 8
. 11
.. 15
(). ?
, , ( ) , ( ). - .
. , . ( ), .
: . , . , , , .. ᶤ ᶤ ᶤ ᶤᶤ ᶤᶤ ᶤ ᶤ ᶤ . ᶤ ᶤ ᶤᶤ ᶤ ᶤ , ᶤ .
ᶤ ᶤ ᶤ, ᶤᶤᶤ , ᶤ ᶤ - ᶤ, ᶤ ᶤᶤ, ᶤ ᶤᶤ.
ᶤᶤ ᶤᶤ ᶤ
ᶤ ᶤ ᶤᶤ ᶤᶤ ᶤ ᶤᶤ ᶤᶤ ᶤ. ᶤ ᶤᶤ ᶤ, , ᶤ, , , , ᶤᶤ ᶤ . .
ᶤᶤ ᶤ ᶤ ᶤᶤ ᶤᶤᶤ ᶤ.
ᶤ ᶤ ᶤᶤ ᶤ ᶤ ᶤ ᶤᶤᶤ.
.
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1. , , , . , - , .
2. . : ᶤᶤ.
a) ᶤ ᶤ ᶤ , ᶤᶤ ᶤ ᶤᶤᶤ (). ᶤ ᶤᶤ ᶤ ᶤ ᶤ .
b) ᶤᶤ ᶤ ᶤ , ᶤ ᶤᶤ ᶤᶤ ᶤ ᶤᶤ ᶤᶤᶤ ᶤ ᶤ ᶤ. ᶤ ᶤᶤ ᶤᶤ ᶤᶤ, ᶤ , ᶤ .
ᶤ ᶤ ᶤ ᶤ ᶤ () ᶤ (). ᶤ ᶤᶤ . ᶤ , . :
c) ᶤᶤ ᶤ () (OnlineTransactionProcessing OLTP);
d) ᶤᶤ ᶤ ᶤ ; (DecisionSupportSystem DSS);
e) ᶤ ᶤ ᶤ (OnlineAnalyticalProcessing OLAP).
ᶤ ᶤ ᶤ ᶤ ᶤ ᶤᶤ ᶤ :
1. ᶤ ᶤᶤ, ᶤ ᶤ, ᶤ ᶤ ᶤ, 5 50 ..
2. ᶤ ᶤᶤ ᶤ, ᶤᶤᶤ ᶤ ᶤ ᶤᶤ , 50 300 ..
3. ᶤᶤ ᶤᶤ ᶤ, ᶤᶤᶤ ᶤᶤ , ᶤᶤ ᶤ . 200 500 ..
4. ᶤ ᶤᶤ ᶤ, ᶤᶤᶤ ᶤᶤ , ᶤ ᶤ, ᶤᶤ . ᶤ 500 ..
ᶤ ᶤ ᶤ ᶤ ᶤᶤ. ᶤ ᶤ, ᶤ ᶤᶤ.
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ᶤ ᶤ ᶤᶤᶤᶤ: ᶤᶤᶤ, ᶤᶤᶤ, ᶤ, ᶤ, ᶤᶤ, ᶤ, ᶤ, ᶤᶤᶤ.
ᶤᶤᶤ ᶤᶤᶤᶤ ᶤ ᶤᶤ ᶤ, ᶤᶤ ᶤ, ᶤ ᶤ ᶤ ᶤ ᶤᶤᶤ ᶤ
ᶤ ᶤᶤ ᶤ :
1. ᶤ ᶤᶤ;
2. , ᶤ ;
3. ᶤᶤᶤ ;
4. ᶤ ᶤ .
ᶤᶤᶤ ᶤ ᶤᶤᶤᶤ ᶤᶤ ᶤ, ᶤᶤ, ᶤ ᶤᶤ ᶤ, ᶤ ᶤ ᶤᶤ ᶤ.
ᶤ ᶤᶤ ᶤᶤᶤ :
a) ᶤ ᶤ ᶤ ᶤ;
b) ᶤ ᶤ;
c) ᶤ ᶤᶤ , ᶤᶤ , ᶤ .
ᶤᶤᶤ : ᶤᶤ ᶤ ᶤᶤᶤᶤ (ᶤᶤ ); ᶤ ᶤ ᶤᶤᶤᶤ (ᶤ ); ᶤᶤ ᶤᶤᶤᶤ (ᶤᶤ ᶤ).
ᶤᶤ ᶤᶤᶤ ᶤ ᶤᶤ ᶤ, ᶤ ᶤ , ᶤᶤ ᶤ , ᶤᶤᶤ ᶤ, , ᶤ ᶤ, ᶤ ᶤ. ᶤ ᶤ ᶤᶤ ᶤ, , ᶤ ᶤᶤᶤ.
ᶤ ᶤᶤᶤᶤ ᶤ ᶤ , ᶤ ᶤ, ᶤ , , ᶤ ᶤ ᶤ . ᶤᶤ ᶤ ᶤᶤᶤ ᶤᶤᶤ ᶤ ᶤ ᶤᶤ ᶤᶤ.
ᶤ ᶤᶤᶤ ᶤᶤᶤᶤ ᶤᶤ , ᶤ ᶤ ᶤ ᶤ: ᶤ ᶤᶤᶤ , ᶤ (ᶤᶤ , ᶤ ᶤ ᶤ, ᶤᶤᶤ ᶤᶤ ᶤ ᶤ ) ᶤᶤ , ᶤᶤᶤ .
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ᶤ ᶤᶤᶤᶤ ᶤ ᶤ, ᶤᶤ ᶤᶤ ᶤᶤ ᶤ ᶤ ᶤᶤ ᶤ.
ᶤ ᶤᶤᶤᶤ ᶤᶤ ᶤᶤ :
1) ᶤᶤ ᶤ ᶤ ᶤ, ᶤ ᶤ , ᶤᶤ , ᶤ ;
2) ᶤᶤ ᶤᶤ, ᶤᶤᶤ ᶤ ᶤᶤ ᶤᶤᶤ ᶤ-ᶤᶤ ᶤ ᶤᶤ ᶤ;
3) ᶤᶤ ᶤᶤ ᶤ , ᶤ ᶤᶤ , ᶤ ᶤᶤ ᶤ ᶤ ᶤ.