subject

The combination of columns, EventPlanLine. PlanNo and EventPlanLine. LineNo, is the primary key but not: a. a candidate key.
b. a candidate key but not the primary key.
c. a superkey.
d. the primary key and also a candidate key.

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 09:50
Allison and her group have completed the data entry for their spreadsheet project. they are in the process of formatting the data to make it easier to read and understand. the title is located in cell a5. the group has decided to merge cells a3: a7 to attempt to center the title over the data. after the merge, allison points out that it is not centered and looks bad. where would the title appear if allison unmerged the cells in an attempt to fix the title problem?
Answers: 2
question
Computers and Technology, 24.06.2019 03:40
4. does the kernel phenotype distribution support the idea that the cob is the result of a dihybrid cross? what information supports your answer? if a dihybrid cross (i.e. f1 to f2 of standard mendelian crosses) is not indicated what conditions might contribute to this finding.
Answers: 2
question
Computers and Technology, 24.06.2019 10:00
When writing a business letter, how many times can you use the same merge field in a document? once once, unless using the address block feature unlimited it will depend on the type of document you choose
Answers: 1
question
Computers and Technology, 25.06.2019 03:40
Acurrent vehicle registration expires at of the first owner listed on the registration form. a. stretch and flex b. bend and break c. wear down d. bounce around
Answers: 1
You know the right answer?
The combination of columns, EventPlanLine. PlanNo and EventPlanLine. LineNo, is the primary key but...
Questions
question
World Languages, 19.01.2021 02:20
question
Mathematics, 19.01.2021 02:20
Questions on the website: 13722359