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9th Grade SQL & Querying Quizzes, Questions & Answers

Recent SQL & Querying Quizzes

SQL Test: Trivia Quiz Questions!

Questions: 20 | Attempts: 1055 | Last updated: Mar 20, 2025

Sample Question
A pointer is

A keyword used to create variables

A variable that stores address of an instruction

A variable that stores address of other variable

All of the above

Sort Quiz Over SQL And T-SQL

Questions: 10 | Attempts: 306 | Last updated: Mar 20, 2025

Sample Question
You can fetch only one row at a time.

True

False

Sybase Quiz :: 2

Questions: 10 | Attempts: 434 | Last updated: Mar 16, 2025

Sample Question
Which SQL command is used to extract data from tables?

EXTRACT

SELECT

FIND

None of above

T-SQL And General SQL: Unit 1 - Introduction To SQL Queries

Questions: 26 | Attempts: 246 | Last updated: Mar 20, 2025

Sample Question
T-SQL: You have a table with a colum entitled 'job', whose values are all lower case. If you execute the following query: SELECT ename, job, deptno FROM dbo.emp WHERE job = 'CLERK' you will not get any results back buecase the match is case sensitve and so because all values of the 'job' colum are lowercase, uppercase 'CLERK' will not be found.

True

False

Questions: 34 | Attempts: 545 | Last updated: Mar 22, 2025

Sample Question
Which /SQL*Plus feature can be used to replace values in the WHERE clause?

Substitution variables

Replacement variables

Prompt variables

Instead-of variables

This feature cannot be implemented through /SQL*Plus.

Oracle Mock Test

Questions: 20 | Attempts: 1157 | Last updated: Mar 18, 2025

Sample Question
Which two statements are true regarding the default behavior of the ORDER BY clause? (Choose two.)

Null values are left out of the sort.

Character values are displayed from Z to A.

Date values are displayed with the earliest value first.

Null values are displayed last for descending sequences.

Numeric values are displayed with the lowest values first.

Test Your Database Skills

Questions: 6 | Attempts: 1239 | Last updated: Mar 22, 2025

Sample Question
If you wanted to find research about either Australia or New Zealand which of the following search queries would be best?

Australia AND New Zealand

Australia OR New Zealand

Australia NOT New Zealand

Access Interrogation: MS Access Queries Quiz

Questions: 10 | Attempts: 1144 | Last updated: Jul 22, 2025

Sample Question
Give the correct expression operator - Numbers between 1 to 10.

Between 1 or 10

Between 1 to 10

Between 1 and 10

Between 1 - 10

Questions: 44 | Attempts: 885 | Last updated: Mar 22, 2025

Sample Question
Which of the following statemens are true?

Procedures and functions must return values

Procedures and functions may return value

Procedures may return values

Functions must return values

Test Your DDL and DML Knowledge

Questions: 10 | Attempts: 4194 | Last updated: Mar 13, 2025

Sample Question
Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements inserts a row into the table?

INSERT INTO employees VALUES (NULL, 'JOHN','Smith');

INSERT INTO employees( first_name, last_name) VALUES ('JOHN','Smith');

INSERT INTO employees VALUES ('1000','JOHN','NULL');

INSERT INTO employees(first_name,last_name, employee_id) VALUES ('1000, 'john','Smith');

INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, 'john',");

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