Introduction to Databases

Open its course - Database Systems

Introduction to Databases

Topic Questions: 115
MCQs	T/F	FiB	SQ
19 14 5	16 16 0	67 8 59	13 2 11

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Open its course - Database Systems

Multiple Choice Questions for Introduction to Databases

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1
ڈیٹا بیس کیا ہے؟
1. ذخیرہ
2. منظم ذخیرہ
3. پتہ نہیں
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2 Logically related data comprises entities, attributes, and relationships of an organization information is called:
1. Metadata
2. Database
3. Data
4. Information
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3 __________ is a data structure and management system designed to support OLAP and data mining.
1. Data Mining
2. Database
3. Data Warehouse
4. Database system
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4 Collection of known and useful raw facts that has some meaning and can be processed in useful way is:
1. management oriented facts
2. updated facts
3. data
4. recorded facts
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5 In a database, logically related data comprises which of the following of an organization's information?
1. Entities
2. Attributes
3. Relationships
4. All of the above
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6 If a failure occurs during a transaction, then database should be restored to a
1. Consistent state
2. As is state
3. Null state
4. No data state
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7 If data are to be shared among several users, the system must avoid:
1. Anomalous results
2. Data consistency
3. Concurrency
4. Data Integrity
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8 A collection of facts from which conclusions may be drawn is:
1. data
2. infromation
3. datamining
4. database
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9 “Data that describe the properties or characteristics of end-user data, and the context of that data”. Which of the following best describe the above statement?
1. Database
2. Data
3. Metadata
4. Information
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10 Search for trends in large amounts of data is called:
1. Data System
2. Database System
3. Data Mining
4. Data Warehouse
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11 A software system that enables users to define, create, and maintain the database and which provides controlled access to this database is:
1. Management System
2. Database Management System (DBMS)
3. Operating System
4. None
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12 A shared collection of logically related data (and a description of this data), designed to meet the information needs of an organization is:
1. Information
2. Database
3. Data
4. MetaData
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13 Data that is organized, meaningful, and useful is called:
1. Data
2. Information
3. Un processed data
4. Meta Data
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14 Data that have been processed in such a way that the knowledge of the person who uses the data is increased is:
1. Data
2. Meta Data
3. Information
4. Database
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Introduction to Databases

Multiple Choice Questions for Introduction to Databases

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