dakotaadkins20
22.08.2020 •
Computers and Technology
Which of the following steps are necessary for a subquery to reference a column coming from the FROM clause in the outer query when the subquery has a column of the same name?A. Use TABLE.COLUMN or alias.COLUMN when referencing the column from the outer queryB. Ensure the same column is made available in the FROM clause of the subqueryC. Define the column available in the outer query in the outer query's SELECT clause.D. Ensure the column has an alias in the outer query.
Solved
Show answers
More tips
- L Leisure and Entertainment Mysteries of the Name Vyacheslav Dobrynin...
- F Food and Cooking Why Chicken Liver Pops and How It Can Affect Your Health?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Computers and Technology
- M Mathematics If using the method of completing the square to solve the quadratic equation x^2+17x+12=0x 2 +17x+12=0, which number would have to be added to complete the square...
- M Mathematics How many tons are in 1,400 pounds?...
- P Physics A single crystal of aluminum is oriented for a tensile test such that its slip plane normal makes angle of 28.1 with the tensile axis. Three possible slip directions...
- M Mathematics The cafeteria has 75 tables and 912 chairs. what is the total number of tables and chairs?...
Ответ: