SQL and Relation Databases - Reading Assignment

Blockchain Business Course
#121
  1. A row, also known as a record, is a set of attributed for one instance of an entity
  2. A column, also known as a field, is a single attribute
  3. A table is a collection or rows and columns
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#122

What is a row?
a row of information that relates to eachother, for example one employeesa address, with street, POA or house no etc DB term record

What is a column?
a column is the same information type over multiple rows. For example all employees house numbers.
DB term field,attribute

What is a table?
a table is all rows and columns of the specified data set. For example all emplyees complete addresses.
DB term Relation, Base relvar

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#123
  1. What is a row? A row is a data set or record of a single item (also called a tuple)
  2. What is a column? A column is the location of an attribute in a row (the labled element of a tuple).
  3. What is a table? A set of rows and columns sharing the same attributes (set of tuples).
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#124

  1. A ‘row’ is a single value data field running horizontally along a table.
    [rows are “horizontal” collections of items belonging to a certain category]

  2. A ‘column’ is a secondary [tuple - ie a linked, or twinned] field linked to the rows in a table. Columns comprise the horizontal fields in a table layout or format.

  3. A ‘table’ is a set or collection of interrelated data consisting of columns and rows in a table format. It is a simple database.

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#125
  1. A data set of a single item, for example - user
  2. A labeled element of tuple, for example - feature of the user
  3. A set of tuples sharing the same attributes
    A set of rows and columns
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#126
  1. The SQL term row refers to “a data set representing a single item”.
  2. The SQL term column is an “attribute or field” according to relational data base terms and can include things like addresses and date of birth.
  3. The SQL term table in relational database terminology refers to “a set of tuples sharing the same attributes; a set of columns and rows”.
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#127
  1. A row is a record, a data set representing a single item.

2, A column is a attribute or field, a labeled element of a tuple e.g. “address” or " date of birth".

3, A table is a relation or base relvar, a set of tuples sharing the same attributes; a set of columns and
rows

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#128

  1. What is a row?
    A single data set that represent a value or item.

  2. What is a column?
    A labeled field to define rows attribute. Ex: ID, User, Date, Amount


  3. What is a table?
    The collection of rows and columns that share a relation between them.

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#129

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

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

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

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#130
  1. What is a row?
  • A data set representing a single item
  1. What is a column?
  • A labeled element of a tuple
  1. What is a table?
  • A set of tuples sharing the same attributes
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#131
  1. What is a row?
    A row respresents a datasets of a table, holding information in fields (structure)
  2. What is a column?
    A column respresents a field of a dataset/row
  3. What is a table?
    A table is the collection of rows holding the information in the same structure
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#132
  1. A record; a data set representing a single item
  2. An attribute or field
  3. A set of columns and rows
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#133
  1. Row is a data set representing one item known as “Record”.
  2. Column is attribute that labelled element of tuple, like list of address or birth.
  3. Table is relation consist of a set of tuples (columns) sharing the same attributes(rows) .
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#134
  1. A data set representing a single item
  2. A labeled element of a tuple, e.g. « address » or « date of birth «
  3. A set of tupled sharing the same attributes; a set of columns or rows
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#135
  1. A row, is a set of data that is related.
  2. A column contains the attributes of data like age, birth date, address etc.
  3. A table is a collection of rows and columns that share the shame attributes.
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#136
  1. What is a row?
    A row is a record or dataset which represents a single item

. 2. What is a column?
A column is a labled element of a tuple used for such data as address or DOB. Its also known as an attribute or field.

  1. What is a table?
    A table is a set of these tuples which share the same attributes in a specificaly defined category
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#137

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

  2. What is a column?
    a labeled element(attribute) of a single element

  3. What is a table
    a set of columns and rows. a set of turples sharing the same attributes

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#138
  1. A row is a record within the database, which represents a single item.
  2. A column is a labeled attribute of particular items (field heading).
  3. A table is a set of items sharing the same relations or attributes. A set of columns and rows in the other words.
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#139

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

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

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

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#140

A row represents a single item, fe: “filip”, “20” etc

A column represents a term that can put items into a group, fe: “address”, “name”, “age” etc

A table is what you get as an result of setting rows and colums together

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