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3. Data Definition LanguageQuestions & Answers
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3. Data Definition Language question list
We need to ensure that the amount withdrawn should be less then the credit card limit amount, to ensure this integrity what type c…A table consists of ______ primary keys.An emp table contains fields employ name, desig and salary. How do you drop column salary?Which of the following options is not correct?Which of the following is not modification of the databaseA relational database consists of a collection ofColumn header is referred as___________ removes data from the table, but structure remains the same.In a relational database a referential integrity constraint can be done usingPractice more topics
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