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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 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.
The total number of rows and columns in a table is called?
The total number of rows and columns in a table is called the size or dimensions of the table.
What are the columns on a periodic table called?
The columns are called groups (or, sometimes, families). The rows are called periods.
What are The columns on the periodic table are called?
The columns are known as groups.
What are the names of the columns and rows in periodic table?
periods are the rows and families are the columns
What name is given to all vertical columns in the table?
they are called groups or families
What are the vertical columns of a periodic table called?
The vertical columns of a periodic table are called groups or families. They share similar chemical properties because they have the same number of valence electrons.
Is it true or false that the periodic table is divided into rows or columns?
It is true that periodic table is divided into rows and columns. The rows are called periods and columns are called groups.
What is a way to organize data in columns?
Data organized into columns and rows is called a table.
