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In relational database when two tables have common field the link between tables is know as a hyperlink?
Actually, in a relational database, when two tables have a common field, the relationship between the tables is known as a foreign key constraint. This constraint ensures that values in the common field of one table correspond to values in another table, helping maintain data integrity and enabling queries across related tables.
What command is used to change contents of one database using the contents of another database by linking them on a common key field?
The SQL command UPDATE can be used to change contents of one database using the contents of another database by joining them on a common key field. You would typically use a query with a join condition between the two tables based on the common key field to update the fields in the target table with values from the source table.
In a table what is a field?
In a table, a field is a column that contains specific information or data about one aspect of the entity being stored in the table. Each field represents a particular attribute or characteristic of the data being stored.
What is a common field in database?
A common field in a database is the "primary key". It is a unique identifier for each record in a database table and is used to uniquely identify each row. It is typically a numerical value or a combination of values that ensures each record is distinct from all others.
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 common field in access?
a field that is the same as one in another table
In relational database when two tables have common field the link between tables is know as a hyperlink?
Actually, in a relational database, when two tables have a common field, the relationship between the tables is known as a foreign key constraint. This constraint ensures that values in the common field of one table correspond to values in another table, helping maintain data integrity and enabling queries across related tables.
What symbol means the field is the primary key for the table appears in front of a field in the table window?
key
When a table is first created Access automatically adds a field called as the first field in the table?
ID
What are field names in table?
Student_id is the field in the tables
A keyboard shortcut used to move to the next field in a table?
A common keyboard shortcut to move to the next field in a table is the "Tab" key. When you press "Tab," the cursor shifts to the next cell or input field, allowing for quick navigation. If you want to move to the previous field, you can use "Shift + Tab." This functionality is widely supported in spreadsheet applications and form interfaces.
What are the consequences of deleting a field from a table?
It depends on the field's dependencies. If the field has no dependencies then there are no consequences. Data that depends on the table is a dependency, as is code and other tables that depend upon the field.
What command is used to change contents of one database using the contents of another database by linking them on a common key field?
The SQL command UPDATE can be used to change contents of one database using the contents of another database by joining them on a common key field. You would typically use a query with a join condition between the two tables based on the common key field to update the fields in the target table with values from the source table.
In a table what is a field?
In a table, a field is a column that contains specific information or data about one aspect of the entity being stored in the table. Each field represents a particular attribute or characteristic of the data being stored.
What sequence represents the hierarchy of terms from smallest to largest from field record database and table?
field, record, table, database
When you create a table in datasheet view access automatically adds which field as the first field in the table?
The primary key.
Access automatically adds a field called as the first field in the table?
key field
