What is the difference between UNIQUE CONSTRAINT and PRIMARY KEY? 1. There is no difference. 2. A PRIMARY KEY cannot be declared on multiple columns. 3. A UNIQUE CONSTRAINT cannot be declared on multiple columns. 4. A table can have multiple PRIMARY KEYS but only one UNIQUE CONSTRAINT. 5. A table can have multiple UNIQUE CONSTRAINTs but only one PRIMARY KEY.
7 15445Post New Satyam Interview Questions
Can we extend sealed class in c#?
If my ip address seems to be wrong, how can that be?
What are the security features that are being provided to a person in the stock market?
What are pages in wordpress?
What is fail first in java?
What is push notification?
What are pre-processor elements?
What is parallel hint?
What is the use of functions in WMLScript?
You work for a large manufacturing plant. You're in the Initiation process of a new project for an overseas product release. This is the company's first experience in the overseas market, and they hope to make a big splash with the introduction of this product. The project entails producing your product in a concentrated formula and packaging it in smaller containers than the U.S. product uses. A new machine is needed in order to mix the first set of ingredients in the concentrated formula. Which of the following actions should the project manager take? A. The project manager should document the project's goals and known deliverables in a high-level overview document and recommend the project proceed. B. The project manager should document the project's goals and known deliverables in a high-level overview document and assume the project is a go. C. The project manager should document the project's goals and known deliverables in a high-level overview document and recommend a feasibility study be performed. D. The project manager should document the project's goals and known deliverables in a high-level overview document and deliver it to the stakeholders.
What is ios in c++?
what is RTV function in in process control?
What is difference between directive and component?
how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.
How do you conclude on saying who is the target audience for the ad you will release shortly?