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The "key" tells you what the line(s) of plotted data on a graph represent (e.g people, money, time etc...) without this information the graph is meaningless because it is incomprehensible.
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∙ 13y ago
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What part of the graphs tells what the line or bars represent?
The Key?
What is a graph key in math?
a graph key is when one end of the graph goes into a nother graph and makes baby graphs.
Is the key on a graph called a legend?
In some cases it is, e.g. Microsoft Excel graphs.
What are the different types of cryptography?
There are 2 types of cryptography such as: 1- Symmetric-key or Secret key Cryptography 2- Asymmetric-key or Public key Cryptography
Pie graphs should have a title and display percentages totaling 100.?
They should have a title and a key. The values displayed can be percentages or counts or other measures.
Does a bar graph have a key?
All graphs need labels or data on both of the axis to be of use. So all graphs require a "key"
What key links tables together?
The Primary Key
Have all tables primary key?
No, all tables do not have primary key. Primary must be explicitly defined and must not be null.
What part of the graphs tells what the line or bars represent?
The Key?
What is a surrogate key and when should you use one?
A surrogate key is an artificial PK introduced by the designer with the purpose of simplifying the assignment of primary keys to tables. Use a Surrogate when you do not want or need the key to have business meaning.
What does the key in math do?
In the context of graphs or charts, keys expalin what is being represented and how.
What is a graph key in math?
a graph key is when one end of the graph goes into a nother graph and makes baby graphs.
How do you use foreign key in to oracle?
the foreign key referential between two tables.
What is meant by a key in design engineeringhow many types are there?
A key is a single or combination of multiple fields. Its purpose is to access or retrieve data rows from table according to the requirement. The keys are defined in tables to access or sequence the stored data quickly and smoothly. They are also used to create links between different tables. THis key is for database systems In generally --- A set of answers to a test. It has some secret value
Is the key on a graph called a legend?
In some cases it is, e.g. Microsoft Excel graphs.
What does primary key mean in ict?
it key that will enable you link the two tables together for relationship
What is a foreign key in Microsoft Access?
It is a field in one table that is a primary key in another table. It is used to create a relationship between two tables, normally a one to many relationship. The one side is where it is the primary key and where it is the foreign key, that is the many tables.
