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A query that includes a join of two columns in the same table is called?
Wiki User
∙ 13y ago
self join
Wiki User
∙ 13y ago
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Query used to add fields to existing tables?
The query can be called an Append query. New columns can be added to existing tables by using the ALTER TABLE command in SQL. ex: ALTER TABLE tbl_employee ADD emp_address VARCHAR(100); The above command adds a column emp_address to an existing table tbl_employee
How are all rows in a table selected?
All rows & columns in a table can be selected by using the below query Select * from table_name If you do not have any where condition in the query then all rows will be selected.
What are the vertical columns of a periodic table called?
The vertical columns are called "Groups''The horizontal columns are called "Periods"The vertical columns of the periodic table are known as groups.
The vertical columns on the periodic table are called groups or what elsecan they be called?
COLUMNS columns
What are the columns in the periodic are called?
Columns in the periodic table are called "groups" and there are 18 groups in the periodic table.
What are the virtical columns in a periodic table called?
The vertical columns of the periodic table are called groups or families.
What do we called the columns of element in the periodic table?
The columns on the periodic table are called Groups.
What are the vertical columns on the perioic table called?
columns
The columns in the periodic table are called?
groups
What are the columns on a periodic table are also called?
These columns are called groups.
What are The columns on the periodic table are called?
The columns are known as groups.
The columns on a periodic table are called?
On the periodic table columns are called groups
