Can a primary key field uniquely identify each record?

What is a field that is chosen to uniquely identify a record called?

A field that is chosen to uniquely identify a record is called a primary key. This key helps uniquely identify each record in a database table and ensure data integrity.

In a data base the primary key field is used to?

uniquely identify a record

What is A field that uniquely identifies a particular record in a table called?

A field that uniquely identifies a particular record in a table is called a primary key. The field or fields on which records are sorted is called the sort key.

What is used to unique identify each record in a database?

The "primary key" is the identifier that database systems use to identify a record uniquely.

The field that uniquely identifies a record in a table is called?

The field that uniquely identifies a record in a table is called the primary key. It ensures that each record in a table is distinct and can be easily located and referenced.

What is used to uniquely identify a record in a database program?

index field

In a database a field that uniquely identifies a particular record in a table is called?

In a database, a field that uniquely identifies a particular record in a table is called

What is a primary field in ict?

In ICT, a primary field refers to the main data field in a database that is used to uniquely identify each record in the database. This field is usually designated as the primary key. It helps to ensure data integrity and consistency within the database by providing a unique identifier for each record.

What is the field that uniquely identifies each record in a table?

Primary key is the field that uniquely identifies each record in a table. It ensures that each record in a table is unique, and helps to establish relationships between tables in a database.

What is Auto Number in Microsoft Access?

The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.The Autonumber field is a pre-defined field type, that automatically increments, ensuring that they same number cannot be used more than once. It is used to uniquely identify a record and particularly if a primary key field has not been designated by the user. If a record is deleted, the number will not be assigned to another record. The user cannot change the field value, as it is automatically generated.

Differentiate between primary secondary and foreign keys?

Primary key uniquely identifies each record in a database table and must have a unique value for each record. Secondary key is a field that can be used to uniquely identify a record, but it is not the primary key. Foreign key is a field in a table that links to the primary key of another table, establishing a relationship between the two tables.

What a field that uniquely identifies each field?

A primary key is a field that uniquely identifies each record in a database table. It must have a unique value for each record and cannot have null values. This key is essential for enforcing data integrity and for efficiently retrieving and updating records.