[ Database ]

झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।

Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.

91. Data redundancy issue?

[A] Save space

[B] Fast

[C] Inconsistency

[D] None

91. Problem of duplication?

[A] Save

[B] Fast

[C] Inconsistency

[D] None

सही उत्तर: Inconsistency

व्याख्या: Data conflict होता है

Correct Answer: Inconsistency

Explanation: Causes inconsistency

92. Schema vs Instance?

[A] Relation & Schema

[B] Instance & Relation

[C] Domain & Schema

[D] Schema & Instance

92. Schema vs instance?

[A] Relation

[B] Instance

[C] Domain

[D] Schema

सही उत्तर: Schema & Instance

व्याख्या: Correct order

Correct Answer: Schema & Instance

Explanation: Structure vs snapshot