Jog for 10 meters and then sprint for 10 meters and rest. Fast Knee Pick Ups: 10 meters-jog - 10 meters-rest. Jogging on the spot raise your knees to waist height while emphasising arm action.
Rows. Each row in a database table represents one instance of the type of object described in that table. A row is also called a record. Columns. The columns in a table are the set of facts that we keep track of about that type of object. A column is also called an attribute. Example. The Instructors table.
In the context of a relational database, 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. When a column allows data values of a single type, it does not essentially mean it only has simple text values. Other databases go beyond and let the data be stored as a file on Operating System whereas the column data only covers a pointer or a link to the actual file.