Examples of 'foreign key' in a sentence
Meaning of "foreign key"
In the context of databases, refers to a relational database concept that establishes a relationship between two tables. It is a field or set of fields in one table that refers to the primary key of another table, creating a link between them
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- A column (or group of columns) in a relational table that identifies another table, so that items in the two tables can be conceptually linked.
How to use "foreign key" in a sentence
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foreign key
Foreign key identification in database management systems.
This is similar to the concept of a foreign key.
Missing foreign key declaration specification.
Relationships themselves are implemented as a foreign key constraint.
Malformed foreign key declaration specification.
This model allows nulls in the foreign key.
Missing foreign key name argument.
Indicate the table that a foreign key refers to.
The foreign key field must have an index.
It is also possible to have a foreign key on a partitioned table.
Foreign key that uniquely identifies the parent.
It is enforced using foreign key constraints.
The foreign key reference to movie is being removed.
But that can be solved with a foreign key.
The purpose of foreign key is to ensure referential integrity.
See also
Unique constraints are also referenced by the foreign key.
How to work with foreign key constraints in MySQL.
Foreign key are sometimes referred to as a reference key.
Disable this foreign key constraint to.
Foreign key means the word is very important.
Declare all foreign key constraints.
Are linked together using the concept of foreign key.
List all foreign key constraints.
Explain what is meant by a foreign key.
Each foreign key is enforced independently by the database system.
Tables are linked using primary key to foreign key relationships.
Reconciling foreign key references and table security policies.
There may be a nullability constraint on the foreign key column.
Foreign key is not trusted.
Note that there is no uniqueness constraint for a foreign key.
Foreign key lookup.
Identify the characteristics of a primary key and a foreign key.
Foreign key only.
We need to relate these two tables using a foreign key.
Every foreign key must be joined to see the related data item.
It allows the users to create and drop a foreign key.
Every foreign key has to be joined to find the related data item.
Here is an example of a primary key becoming a foreign key on a related table.
This field is a foreign key to the name field in the orders parameter.
The DeptCode field in the tblFaculty table is referred to as a foreign key.
Strict mode does not affect whether foreign key constraints are checked.
A foreign key is one of the most important constraint when it comes to data integrity.
Implement referential integrity through primary and foreign key constraints.
A primary key is called a foreign key when it is referred to from another table.
It allows you to define the name of the foreign key column.
As a foreign key.
The album table references the artist table using artist id as a foreign key.
Secondary indexes for foreign key constraints and unique constraints are created automatically.
Pros and cons of programmatically enforcing foreign key than in database.
This works because the foreign key holds between attributes with the same name.
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