Question: A _ _ _ _ is a field or combination of fields that can be used to access or retrieve records primary key master key

A ____ is a field or combination of fields that can be used to access or retrieve records
primary key
master key
secondary key
candidate key
A _ _ _ _ is a field or combination of fields

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

SQL Engine concepts Physical and Logical layer Query Execution plans exact path the engine takes to step through creating new sub - relationships on its way to reaching a final result ACID Atomic,...

Q:

which is not unique, is a field or combination of fields that can be used to access or retrieve records. a . no - frills key b . super key c . secondary key d . foreign key

Q:

Question 1 A _____ is a precise point on the project schedule that indicates a specific completion point. A. milestone B. user acceptance point C. beta system D. deliverable 2.38095 points Question 2...

Q:

I Question 2: We discussed the merge-join algorithm for an equi-join r Nr. A=s.B s, when both relations are sorted in ch12.pptx. The pseudo code is shown in the slide 12.32 in ch12.pptx and discussed...

Q:

Question 24 What is meant by the term "transaction processing"? a. processing over a network b. processing by a bank or other financial institution c. grouping database changes into one unit of work...

Q:

CSC239-01 Database Systems Test #1 BUSINESS & COMPUTER SCIENCE DEPARTMENT DATABASE SYSTEMS Spring 2018 Page 3 . Using two relational database tables, PROJECT and MANAGER, eliminate the redundancies...

Q:

[ Selection ] (30) Consider a schema of an Employee relation, with each attribute defined along with their data type: Employee (eid: integer, ssn: integer, ename: string, age: integer, salary:...

Q:

A ____ key is a column that you create to be the records primary key identifier. a. foreign b. secondary c. surrogate d. composite 2 points Question 43 What is the correct command used to insert...

Q:

A ( n ) is a field or combination of fields that uniquely identifies a particular member of an entity primary key master key secondary key foreign key

Q:

Which key represents the relationship between 2 tables? O a. Foreign key O b. Primary key O c. Secondary Key O d. Unique Which table is used to view all constraints created on a user table? a. USER...

Q:

Andy a Filipino manager, lives in a residential house owned by his employer in Pasig City. Market value of the residential property is P9.4 million while zonal value is P10.4 million. The employer...

Q:

The following procedures were recently installed by Sacha's Company: a. The accounts payable clerk prepares a voucher for each disbursement. The voucher along with the supporting documentation is...

Q:

3. In the program from Section 6.5.4, why is it better to let the assembler calculate NumberOfEntries rather than assigning a constant such as NumberOfEntries 4?

Q:

Issue Price The following terms relate to independent bond issues: 610 bonds; $1,000 face value; 8% stated rate; 5 years; annual interest payments 610 bonds; $1,000 face value; 8% stated rate; 5...