Bianca Papapietro took an SQL entry level assessment on 6/26/2019, answering 17 out of 36 questions correctly for a score of 47%. The test covered basic SQL concepts like SELECT statements, DDL commands, functions, and subqueries. Bianca performed best on questions relating to SELECT statements and DDL commands but struggled most with functions and subqueries. The assessment was designed to evaluate understanding of SQL syntax and code examples for beginners.

1. SQL Entry Level
Test Results for: Bianca Papapietro
Test Date: 6/26/2019
Elapsed Time: 00:45:37
Questions Correct: 17 out of 36
Percent Correct: 47%
Global Average: % score is not currently available
Percentile Ranking: % score is not currently available

2. Detail Score Report
Q# Status Task Topic Level Time
1 Correct WHERE Clause Usage SELECT statements Basic 00:03:18
2 Correct SQL Syntax Statements SELECT statements Basic 00:01:09
3 Correct NULL Values SELECT statements Basic 00:02:41
4 Incorrect Column Aliases SELECT statements Intermediate 00:01:55
5 Correct Restrict Rows SELECT statements Basic 00:00:25
6 Correct Where Clause Returned Values SELECT statements Basic 00:00:49
7 Correct DDL Command DDL (Data Definition
Language) Commands
Intermediate 00:00:37
8 Incorrect Sorting SELECT statements Intermediate 00:00:54
9 Incorrect Numeric Position of a String Functions Basic 00:02:09
10 Incorrect TRUNC Function Functions Basic 00:01:22
11 Incorrect Date Manipulation Function Functions Intermediate 00:01:34
12 Correct Single Row Functions Functions Basic 00:02:32
13 Incorrect Data Type Conversion Function Functions Advanced 00:02:14
14 Correct AVG and SUM Group Functions Functions Basic 00:00:47
15 Incorrect MIN and MAX Group Functions Functions Basic 00:01:16
16 Correct Group Functions and Null Values Functions Basic 00:00:33
17 Incorrect Syntax Error Functions Advanced 00:01:51
18 Incorrect Group Function Correct Syntax Functions Advanced 00:00:53
19 Correct Group By Column Functions Basic 00:01:21
20 Incorrect Left Outer Join Subqueries Advanced 00:01:12
21 Incorrect Join between Three Tables Subqueries Basic 00:01:08
22 Incorrect Comparison Operators for Subquery Subqueries Basic 00:00:59
23 Correct Clause Subquery Subqueries Basic 00:00:11
24 Correct Union and Union All SELECT statements Basic 00:00:42
25 Correct DDL Delete Commands DDL (Data Definition
Language) Commands
Intermediate 00:00:57
26 Incorrect Row Deletion and Storage Space
Deallocation
DDL (Data Definition
Language) Commands
Intermediate 00:02:05
27 Correct Arithmetic Operators SELECT statements Basic 00:00:51
28 Correct NULL Value Evaluation SELECT statements Basic 00:01:13
29 Incorrect Concatenation Operator SELECT statements Basic 00:01:11
30 Incorrect Orders Table Values Functions Intermediate 00:01:14
31 Incorrect Wildcard Characters SELECT statements Advanced 00:01:37
32 Correct Invalid Comparison Operators SELECT statements Basic 00:00:08
33 Incorrect NULL Value Return 0 SELECT statements Intermediate 00:01:30
34 Correct If-Then-Else Function SELECT statements Advanced 00:00:56
35 Incorrect Set Operator for Retrieving Common
Rows
SELECT statements Basic 00:00:19
36 Incorrect No Rows Returned with Null Value Subqueries Basic 00:01:03
Question Level Statistics
Level Number of Questions Number Correct Total Percentage
Basic 22 14 64%
Intermediate 8 2 25%
Advanced 6 1 17%
Total 36 17 47%
Question Topic Statistics
Topic Number of Questions Number Correct Total Percentage
SELECT statements 16 10 63%
DDL (Data Definition Language)
Commands
3 2 67%
Functions 12 4 33%
Subqueries 5 1 20%
Total 36 17 47%
Test Description
This SQL Entry Level assessment is designed to assess a test taker's understanding of basic SQL
concepts. The test is a mixture of syntax rules as well as practical code examples. Topics covered by this

3. test include select statements, basic DDL (Data Definition Language) statements, functions (single-row
and group), joins and subqueries. This assessment is appropriate for test takers that are beginners with
less than a year of experience with SQL.