In: Computer Science
6-Microsoft SQL Server is a ________ for large mainframes and midrange computers.
A.SimpleDB
B.MongoDB
C.relational DBMS
D.NoSQL
E.distributed database
16-SQL stands for ________.
A.Structured Query Language
B.Streamlined Question Language
C.Structured Question Language
D.Special Question Language
E.Structured Questioning Language
18-Which of the following is a distributed database technology that enables firms and organizations to create and verify transactions on a peer-to-peer network nearly instantaneously without a central authority?
A.MySQL
B.DB2
C.NoSQL
D.Blockchain
E.Cloud Spinner
19-What makes a Blockchain system possible and attractive to business firms?
A.Blockchain is easily implemented across larger enterprises.
B.Blockchain systems always include remote maintenance and support capabilities.
C.It is free open source software (OSS), which means that the copyright holder grants users rights and privileges.
D.Blockchain makes it easier for competitors to collude, ultimately to the detriment of consumers.
E.Its encryption and authentication processes make it highly secure for storing many kinds of data.
22-The sales, manufacturing, and inventory systems at a bicycle manufacturer use different codes to represent bicycle frame sizes. For example, in the sales system, a large bike frame is coded with "L", while the inventory system codes a large bike frame with "LG". This situation illustrates ________.
A.duplicate data
B.coarse data
C.non-indexed data
D.re-indexed data
E.data inconsistency
6) Microsoft SQL Server is a Relational Database Management System.
The correct option is C. relational DBMS.
16) SQL stands for Structured Query Language.
The correct option is A. Structured Query Language.
18) Which of the following is a distributed database technology that enables firm and organizations to create and verify transactions on a peer-to-peer network nearly instantaneously without a central authority?
The correct answer is D. Blockchain
19) What makes a Blockchain system possible and attractive to business firms?
The answer to this question possibly could be option E. Its encryption and authentication processes make it highly secure for storing many kinds of data.
22) The sales, manufacturing, and inventory systems at a bicycle manufacturer use different codes to represent bicycle frame sizes. For example, in the sales system, a large bike frame is coded with "L", while the inventory system codes a large bike frame with "LG". This situation illustrates data inconsistency.
The correct option is E. data inconsistency.