, .
.
.
.
.
; ,
' , .
""
- .
, .
,
( 5
2), .
, ().
,
-.
.
24
1) . ?
2) , .
25
1) .
2) . ?
26
1) . .
. . . , . . . , , , , , .
- , , . . . . , .
г .. , . ., . . . , .
. , , . ., , .
, . , ., , , . , . , , . . . ( .) : => => => => => . => .
. , . - . . . . . . : Derive, MathCad, MathLab, Mathematica.
: , , , , 㳿, , 㳿, 㳿, , .
. . , . .
. , , . , . , .
|
|
2) . . .
. . (), . 㳿 . AutoCad .
. .. , . .
, , ., , , . . , , , , , . . .
. , . ().
, , . . , , . , , , , , . .
䳿, . , , . ., . . . . , .
|
|
27
1) . . 㳿.
́ ́㳿, , - 㳿 (Information and Communication Technologies, ICT) c , - , , , , , .[ ? ]
㳿, , , , , , , .
, , , , .[ ? ]
, - , ' , .[
.
( s). ' , . -, .
(Data Warehouse, DW) .
: .
. (On-Ln Translation Processing, OLTP). , , .
㳿 . (On-Line Analytical Processing, OLAP).
(, ), . ֲ ; , . ʳ , .
|
|
. (ROLAP) 㳿 (MultiDimensional Database, MDD) , , . -, , , , .
, Informix, Oracle, Sybase, , .
㳿.
, 㳺, , , . ' ( 8 1 ). ³ QuickTime, ( 2,5 ) ' . USB- USB-' . , .
' 384 100 . W.
ͳ-F, ( ReplayTV) 320 , . Interenet.
' , , () DDS/AIL (Digital Data Storage/Advanced Intelligent Tape / ). , . ̲ (memory in cassete), , . 200 500 , 300 1,5 .
2) . 㳿.