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WGU - D427 - SQL SYNTAX EXAMS QUESTIONS WITH CORRECT VERIFIED ANSWERS
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WGU - D427 - SQL SYNTAX EXAMS QUESTIONS WITH CORRECT VERIFIED ANSWERS What are the three clauses for ALTER TABLE? ADD, CHANGE, DROP ADD syntax ADD ColumnName DataType CHANGE syntax CHANGE CurrentColumnName NewColumnName NewDataType DROP syntax DROP ColumnName What punctuation mark ends a...

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  • June 3, 2024
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  • 2023/2024
  • Exam (elaborations)
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WGU - D427 - SQL SYNTAX EXAMS QUESTIONS WITH

CORRECT VERIFIED ANSWERS


What are the three clauses for ALTER TABLE?

ADD, CHANGE, DROP

ADD syntax

ADD ColumnName DataType

CHANGE syntax

CHANGE CurrentColumnName NewColumnName NewDataType

DROP syntax

DROP ColumnName

What punctuation mark ends a SQL statement?

; (Semicolon)

What are the two clauses for INSERT?

INTO (optional), VALUES

INSERT syntax

INSERT [INTO] TableName (Column1, Column2, ...) VALUES (Value1, Value2, ...);

DEFAULT constraint

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