SQL and Relation Databases - Reading Assignment

Blockchain Business Course
#382

  1. Row is a record: ex. employee’s name

  2. Column is attribute or field: addres, date of birth

  3. Table is set of relations for rows to columns (records to attributes)

1 Like
#383
  1. What is a row?
    A data set representing a single input of data
  2. What is a column?
    A defining data input
  3. What is a table?
    A table is an organized input of all the date of given rows and columns
1 Like
#384

  1. What is a row?
    A row is a data set representing a single item.

  2. What is a column?
    A column is a labeled element of a row.

  3. *What is a table?
    A table is a set of rows and columns displaying the various attributes, or values.

1 Like
#385
  1. A row is record that is a data set representing a single item
  2. A column is attribute that is labeled element of tuple eg. “address” or “date of birth”
  3. A table is a relation, that is set of tuples sharing the attributes such as a set of columns and rows
1 Like
#386
  1. A row is a data set representing a single item
  2. A column that represents the attributes of a particular data set
  3. A collection of rows and columns
1 Like
#387

What is a row?
Record (relational database term) a data se representing a single item
Also called a record. For example a user

What is a column?
An attribute or field. A labeled element of tuple for example:
An address, or age or haircolor.

What is a table?
It’s the basic structure which is a set of tables that organize
data into predefined categories sharing the same attributes

1 Like
#388
  1. A data set representing a single item, or entry, in a particular table in a database.
  2. A labelled element of the data set, like “name” or “address”, for example.
  3. A table is a set of data sharing the same attributes and organised in rows and columns.
1 Like
#389

  1. What is a row?
    A data set representing a single item

  2. What is a column?
    A labeled element of a tuple, e.g. “Address” or “Date of birth”
    (tuple is immutable ordered collection of objects)

  3. What is a table?
    A set of tuples sharing the same attributes; a set of columns and rows

1 Like
#390
  1. A row is “a data set representing a single item”.

For example, a person might be the single item, and the person’s data might consist of their name, age, date of birth and place of birth.

  1. A column is an attribute of all the items in a database.

For example, “date of birth” would be the column header, and underneath a list of all the dates of birth of some group of people.

  1. A table is a group of items sharing the same attributes.

For example, a group of employees in a company that all have names, ages, dates of birth and places of birth could all be stored in the same table.

1 Like
#391
  1. What is a row?
    (record) A data, a single item
  2. What is a column?
    (Attribute or field) A labeled element of a tuple
  3. What is a table?
    a set of columns and rows
1 Like
#392

1: A record representing a single item.
2: An attribute or field. Such as age or name.
3: A set of columns and rows.

1 Like
#393
  1. What is a row?
    a row is a data set for single item
  2. What is a column?
    a column is a attribute of a row [data set]
  3. What is a table
    a table is a set of columns and rows showing a relationship
1 Like
#394
  1. A data set representing a single item
  2. A labeled element of a collection of objects/items
  3. A set of objects/items sharing the same attributes; a set of columns and rows
2 Likes
#395
  1. A row is a single record.
  2. A column is a labeled attribute of a record.
  3. A table is a set of columns and rows.
2 Likes
#396

  1. What is a row?
    A row is a single record.

  2. What is a column?
    A column is an attribute or a field.

  3. What is a table?
    A table is a set of rows and columns.

2 Likes
#397
  • What is a row?
    A record (set of attributes)
  • What is a column?
    A field
  • What is a table?
    A relation
2 Likes
#398

  1. A row is a data set representing a single item.

  2. A column is a labeled element of a tuple, e.g. “Address” or “Date of birth”.

  3. A table is a structure that organizes data into predefined categories. A set of tuples sharing the same attributes (columns and rows)

1 Like
#399
  1. A row is a record of a data set representing a single item
  2. a column shows attribution or feild, and it labels elements of a type. For example address or date of birth.
  3. a table defines relations or base relval, it gives you a set of tuples sharing the same attributes, a set of columns and rows
1 Like
#400
  1. A row is a set of data representing a single item
  2. A column is an specific element of a data set like address, age, gender element
  3. A table is a set of data in rows and columns with the same attributes.
1 Like
#401
  1. What is a row?

A row, is one record in the table - a line that consists of all the different fields or attributes in the table

  1. What is a column?

A column, is on single attribute that every record of the table can have

  1. What is a table?

A table is a 2 dimensional data structure, with a predefined set of attributes for every single row

2 Likes