Introduction to Databases

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True/False Questions for Introduction to Databases

1
ڈی ایم ایل کا مطلب ڈیٹا کی بحالی کی زبان ہے۔
True View Answer
2 DML stands for Data maintenance language. False View Answer
3 Database systems give a set of tools for storing, searching and managing this information True View Answer
4 Data mining is search for trends in large amounts of data True View Answer
5 In a database, data is stored in spreadsheets which have rows and columns. False View Answer
6 The purpose of a database is to help organization keep their data secured and generate useful information from the data. True View Answer
7 Application developers write the client software that allows end users to interface with the DBMS . True View Answer
8 The purpose of database is to help people stop using spreadsheets. False View Answer
9 DML permits specification of data types, structures and any data constraints. False View Answer
10 Today, database system vendors like Oracle are among the largest software companies in the world True View Answer
11 Data duplication is a problem in file based systems. True View Answer
12 Database comprises entities, attributes, and relationships of an organization's information True View Answer
13 Metadata describing context that includes source of data, where data are stored ownership and usage True View Answer
14 Data that describe the properties or characteristics of end-user data, and the context of that data is called information. False View Answer
15 Data that have been processed in such a way that the knowledge of the person who uses the data is increased is called metadata. False View Answer
16 In database systems the disk storage refers to the amount of disk space required to store the database files. True View Answer

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True/False Questions for Introduction to Databases

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