1z0-051: Oracle Database 11g SQL Fundamentals I Clause Practice Questions
The free 1z0-051: Oracle Database 11g SQL Fundamentals I questions that deal with clause, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #3
In which clause can you filter records in a SQL statement?
Correct answer: B
Explanation
The WHERE clause is used to filter records in a SELECT statement based on specified conditions.
Question #4
What is the purpose of the GROUP BY clause in SQL?
Correct answer: B
Explanation
The GROUP BY clause groups rows that have the same values in specified columns into summary rows, like "count".
Question #7
Which clause is used to combine two or more SELECT statements?
Correct answer: A
Explanation
The UNION clause is used to combine the results of two or more SELECT statements into a single result set.
Question #8
What is the result of a SELECT statement without a WHERE clause?
Correct answer: C
Explanation
A SELECT statement without a WHERE clause retrieves all records from the specified table.
Continue with 1z0-051: Oracle Database 11g SQL Fundamentals I
Unlock the full question bank
You have read the first 10 questions. A subscription opens every question in 1z0-051: Oracle Database 11g SQL Fundamentals I, the full timed practice test, and your progress and weak-topic reporting.
Single exam
$19.99for 30 days
Full question bank and practice test for one exam, for 30 days.
Single exam
$49.99for 1 year
One exam for a full year. Nothing renews and nothing to cancel.
Full access
$39.99/mo
Every exam in the catalogue, month to month.
Full access
$199.99/yr
Every exam in the catalogue for a year.
Already subscribed? Sign in to pick up where you left off.
All 1z0-051: Oracle Database 11g SQL Fundamentals I practice questions →