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12 thoughts on “Database : Basics of Database Discussion 2

  • karim

    database composed of elements called columns and rows intersections of columns AND ROWS ARE CALLED A CEL. EACH CELL WILL HOLD A DATA, A UNIQUE DATA IS CALLED A primery key.

  • Pamela halbhavi

    A table is a container of data(values). A table has vertical columns also called as fields and horizontal rows which is termed as records.
    Fields[columns] – The information of the table stored against the heads.
    Column names – Each field or a column had an individual name.
    Records[row] – All columns in the table make a row.
    Column value – Value of each field makes a rows in the column value
    Key Field – Each table should contains key Field which can create a link with another one or more tables

  • Essa

    Table = table itself where data is shown
    Fields=ID number
    Column Names=individual name
    Records=Row which contains all the info
    Column Values=ID or Name etc
    Key Fields=Emp ID number

  • nabeel

    Following are the elements of data.
    1.Table name
    so it can be recognized. for example Student data.
    2. Column
    It shows vertically in table that has a head according to which data is saved.
    3. Column Name
    Every column has a specific name that can not be repeated in same table. for example Student name , Student ID
    4.Row
    Columns in the table makes row which contains information of individual topic for example Column name.
    5. Cell
    Cell holds the data.
    6.Column Value
    It defines what kind of data is suppose to be saved under the particular column. For example Data to be stored under the column name StudentID can not be stored under Student name.
    7.KeyFields
    It creates link between tables. for example Foreign key

  • nasir

    COLUMN – Also called field. Table information stored against some heads are called column. Column shows vertical in table. Column in a HRM table shows employee id, ss number, employee name, working area, contact number etc.
    ROW – Also called record. All the columns in a table makes a row. Each row contain all the information of an individual topics. Rows in a HRM table shows employee id, ss number, employee name etc.
    KEY FIELD – Each table contain a column which can create a link with another one or more table, is the key field of a table. Employee id column in HRM, by clicking on id it will take to another table where is complete employee information. Also called foreign key.

  • ranjan

    A table can store a mass Information in a tabular form.its elements are,
    1.Fields[columns]:In the context of a relational database table, a column is a set of data values of a particular simple type, one for each row of the table. The columns provide the structure according to which the rows are composed.
    2.column names:
    Each fields or column has an individual name. A table cannot contain same name of two different columns
    3.record[row]:
    All the columns in a table makes a row. Each row contain all the information of an individual topics
    4. column value
    Value of each field makes a row is the column value.
    5.key field:
    Each table should contain a field which can create a link with another one or more table is the key field of a table.

    

  • collins

    elements can start from the table name which you can use to access the table
    fields have their own individual number
    rows- contain the information for each individual

  • Olubunmi Ogunsola

    Table – Contains the data you wish to present
    Table title – Shows the name of the table
    Row – info for each category
    Column – info from the table corresponding with the columns name
    -Tomiwa

  • bruno

    Table is a collection of column and row. database tables. For examples, a PL/SQL table of employee names is modeled as a database table with two column, which store a primary key and character data.

  • sivi ramesh

    Table is the collection related data. It consists of fields(columns) and rows.Each row is identified by one or more values appearing in a particular column subset. the Primary Key is a column which has a unique value for each of the row within that column

  • sivi ramesh

    Database is collection of organized related data.databases are organized by fields, records, and files. A field is a single piece of information; a record is one complete set of fields; and a file is a collection of records.To access information from a database, we use DBMS. IT enables us to enter, organize, and select data in a database.

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