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A Left Outer Join retrieves all records from the first (left) table and the matching records from the second (right) table. If there are no matches, the result will include NULL values for columns from the second table. For instance, in a join between "employees" and "departments," if an employee doesn’t belong to any department, their record will still appear in the output, with department details as NULL. Why Other Options Are Incorrect:
Trashing, Arrowing and Ratooning are common practices in
Yellow vein mosaic virus in okra is transmitted by
The fruit type of groundnut is _____
Trap crop for Orobanche is _____
Soil microorganism plays very important role in enhancing the fertility status of the soil. The Earthworm used for vermicompositing is
Gurgaon project was started by
Cocconut contains how much percentage of oil?
Which of the following method is used for corrections of defects in any popular variety?
Phomopsis blight is a disease of which crop?
Iron is an important component of which of the following enzyme?