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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.
A category of information stored in column of database is called a?
A category of information stored in a column of a database is called a field. Each field represents a specific piece of data within a record or row of the database table. Fields are used to store different types of information, such as names, dates, numbers, or text.
Information is stored in what type of object in a database?
table
What field in a database is identified by a field?
A field in a database is often identified by a unique field or column name. This field name serves as the identifier for that particular data attribute within the database table. Assigning distinct and meaningful field names helps organize and reference the data effectively within the database system.
What is a field in a databse?
In a database, a field is a column in a table that is designed to store a specific type of data, such as numbers, text, or dates. Each record in a table consists of data stored in multiple fields, with each field corresponding to a particular piece of information. Fields help organize and structure data in a database for efficient storage and retrieval.
Does each column in a table represent a field?
Yes, each column in a table represents a field. Each column corresponds to a specific attribute or piece of data, such as name, age, or address, within the table structure.
What is a leftmost column?
It is the first column in a table on the left. In a spreadsheet it would be column A. In Access it would the column for the first field. In a table in Word, it would be the first column on the left.
To delete a field in a table right-click the column heading for the field and then click on the shortcut menu?
I believe it is "Delete Column"
In a table the specific field names are displayed at?
At the top of each column of each table.
What does a row and column represent in a data table?
A row represents a record and a column represents a field.
When creating a table with four columns the size of the column will be?
Whatever size you want them to be.
When creating a table with columns the size of each column will?
Whatever size you want them to be.
What is mean by type constraint in DBMS?
A foreign key is a type of constraint. In this example the value in a field must be the same as some value in a defined field in another table. Example in a Customer Table you might have a Column (field) named StatusID You would define a foreign key to the table Status, field StatusID. The value in the Customer table, StatusID column must be an entry existing in the Status Table, StatusID column. There are many constraints. The fact that a column can not be NULL (Left blank) is a constraint. Defining what KIND of data, or range of data that can be entered in a column is a constraint.
What is the insertion of a row and column in a table called?
The insertion of a row in a table is called "adding a record," while the insertion of a column is known as "adding a field" or "adding a column."
What does it means not qualify a column in using clause?
Column names do not have to be unique within a database; they only have to be unique within a particular table. If a query joins two table where each contains a field with the same name and that field is specified in the SELECT or WHERE clause, not qualifying the column name with the table name results in ambiguity as to which field is desired.
When creating a table with four columns the size of each column will do what?
The size of each column will determine the width of the column in the table. Adjusting the size of each column allows you to control how much space each column takes up in the table, making it easier to display information in a structured and organized way.
When creating a table with four columns the size of each column will?
Whatever size you want them to be.
