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Introduction to SQL

Introduction to SQL
The result of a SQL SELECT statement is a ________ .

form
report
file
table

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Introduction to SQL
SQL data definition commands make up a(n) ________ .

DML
DDL
XML
HTML

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Introduction to SQL
The SQL statementSELECT ROUND(45.926, -1) FROM DUAL;

is illegal
prints 045.926
prints 50
prints garbage

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Introduction to SQL
The SELECT statement SELECT 'Hi' FROM DUAL WHERE NULL = NULL; Outputs

TRUE
Nothing
FLASE
Hi

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Introduction to SQL
The format SELECT-FROM-WHERE is the fundamental framework of SQL SELECT statements.

True
False

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Introduction to SQL
Which of the following command makes the updates performed by the transaction permanent in the database?

DELETE
COMMIT
TRUNCATE
ROLLBACK

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