Data Base Flashcards

0
Q

Standard

A

استاندارد

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1
Q

Data independence

A

استقلال داده اي

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2
Q

Data redundancy

A

كاهل افزونگي

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3
Q

Data inconsistency

A

كاهل ناسازگاري

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4
Q

Data integrity

A

افزايش جامعيت

يكپارچگي صحت

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5
Q

Concurrent

A

همروند

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6
Q

Non concurrent

A

غير همروند

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7
Q

Data security

A

آمنيت اطلاعات

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8
Q

Data sharing

A

اشتراك گزاري داده اي

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9
Q

Data flexibility

A

انعطاف داده اي

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10
Q

Conseptual

A

ذهني وابسته به انديشه

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11
Q

DSL

A

Data sub language

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12
Q

DSL 3

A

DDL definition
DML manipulation
DCL control

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13
Q

Procedural DML

A

زبان دستكاري داده اي رويه اي what + how

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14
Q

Deceleration DML

A

زبان دستكاري داده اي توصيفي what

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15
Q

Instance

A

نمونه

16
Q

انواع مدل رابطه اي ٦

A
مدل نهاد رابطه
مدل رابطه اي 
مدل سلسله مراتبي
مدل شبكه اي 
مدل شي گرا
مدل XML
17
Q

مدل نهاد رابطه

A

Entity relationship

18
Q

مدل رابطه اي

A

Relationship model

19
Q

مدل سلسله مراتبي

A

Hierarchy model

20
Q

مدل شبكه

A

Network model

21
Q

مدل شي گرا

A

Object-oriented model

22
Q

XML

A

Extensible markup language

23
Q

Disjoint

A

مجزأ

24
Q

Overlapping

A

همپوشاني

25
Q

Total

A

كامل

26
Q

Partial

A

قسمي

27
Q

Aggregation

A

تجمع