6-Microsoft SQL Server is a​ ________ for large mainframes andmidrange 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 technologythat enables firms and organizations to create and verifytransactions on a​ peer-to-peer network nearly instantaneouslywithout a central​ authority?

A.MySQL

B.DB2

C.NoSQL

D.Blockchain

E.Cloud Spinner

19-What makes a Blockchain system possible and attractive tobusiness​ firms?

A.Blockchain is easily implemented across largerenterprises.

B.Blockchain systems always include remote maintenance andsupport capabilities.

C.It is free open source software​ (OSS), which means that thecopyright 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 highlysecure for storing many kinds of data.

22-The​ sales, manufacturing, and inventory systems at a bicyclemanufacturer use different codes to represent bicycle frame sizes.For​ example, in the sales​ system, a large bike frame is codedwith​ \"L\", while the inventory system codes a large bike framewith​ \"LG\". This situation illustrates​ ________.

A.duplicate data

B.coarse data

C.​non-indexed data

D.​re-indexed data

E.data inconsistency