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T-SQL Assessment Test

This T-SQL test evaluates candidates on essential skills such as Indexing and Performance Tuning, Joins and Relationships, Transactions and Locks, MySQL, Query Writing, Error Handling, Security, and Permissions. It is designed to assess the foundational knowledge required for roles like SQL Developer and Database Analyst.

Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
30 mins
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Use Case

  • Assesses SQL query writing and JOIN clause understanding.
  • Evaluates indexing, performance tuning, and query optimization skills.
  • Tests error handling, transactions, and lock management in SQL Server.
  • Identifies knowledge in SQL Server security, permissions, and role management.

Skills Covered

Query Writing
Joins and Relationships
Indexing and Performance Tuning
Transactions and Locks
Error Handling
Security and Permissions
MySQL
+6 more
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About

T-SQL Assessment Test

This T-SQL test is designed to evaluate candidates on key database management skills, including Indexing and Performance Tuning, Joins and Relationships, Transactions and Locks, MySQL, Query Writing, Error Handling, and Security and Permissions. It aims to assess the candidate's ability to efficiently manage and manipulate databases, ensuring data integrity and security. This test is ideal for identifying candidates who can effectively handle database operations and optimize performance, making it suitable for roles such as SQL Developer and Database Analyst.

Target Audience

This assessment is ideal for roles such as SQL Developer and Junior Database Analyst, focusing on candidates who need to demonstrate proficiency in T-SQL and related database management skills.

Prerequisites
  • Basic understanding of SQL and database concepts
  • Familiarity with T-SQL syntax and commands
  • Knowledge of database indexing and performance optimization techniques
  • Understanding of database relationships and join operations
  • Awareness of transaction management and locking mechanisms
  • Experience with MySQL database management
  • Basic knowledge of database security and permission management
Test Overview
Duration
30 mins
Questions
11
Passing Score
70%

Questions

Select based on ITEM_PRICE
Group by Clause
Group by Clause
L2
MySQL
What this question evaluates
This question evaluates the candidate's proficiency in writing SQL queries using MySQL. It specifically tests their ability to use the SELECT statement with the MAX function and filter results based on a condition. The candidate must also understand how to retrieve specific columns from a table.
Type:
Programming
Difficulty:
Medium
Time:
15 mins
Attempts:
100+
Success Rate:
70.01%
Strategy for Managing Permissions in SQL Server
Database Security
Database Security
SQL Server
Permissions Management
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding TRY...CATCH Error Handling in SQL Server
SQL Server
SQL Server
Error Handling
Stored Procedures
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Preventing Deadlocks in SQL Server
SQL Server
SQL Server
deadlocks
transactions
locks
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Optimizing SQL Server Query Performance
Database Optimization
Database Optimization
Indexing
SQL Server
Performance Tuning
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
SQL Server Role Permissions
SQL Server
SQL Server
Database Security
Roles
Permissions
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Error Handling in SQL Server
Error Handling
Error Handling
SQL Server
Transactions
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding Transaction Isolation in SQL Server
Databases
Databases
SQL Server
Transactions
Locking
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Identifying Causes of Slow Query Performance in SQL Server
SQL Server
SQL Server
Performance Tuning
Query Optimization
Indexing
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
SQL Server Joins
SQL
SQL
Joins
Relational Databases
Microsoft SQL Server
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
SQL Query Writing for Employee Project Count
SQL
SQL
Query Writing
Database Management
What this question evaluates
This question evaluates the candidate's understanding of SQL JOIN clauses and their ability to handle scenarios involving missing data in database queries.
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
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Candidate Experience

Interactive coding environment with real-time feedback
Clear instructions and test cases for each question
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Proctoring & Anti-Cheating

Sherlock AI Agent

Sherlock is more than just a tool, it's your AI test integrity agent. By continuously monitoring and analyzing candidate behavior in real-time, Sherlock ensures a secure and fair testing environment. Using machine learning, it detects suspicious patterns, so you can focus on reliable results while Sherlock handles test integrity.

Live Monitoring

Track behavior with real-time video and audio.

Screen Tracking

Multi-screen detection and continuous screen recording during assessment.

Pattern Analysis

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Access Control

Ensure secure tests with browser lockdown.
Real-time Monitoring
Video Feed
Active
Screen Activity
98%
Focus Rate
95%
Miguel Santiago
Candidate
Passed
85%
AI Summary
Skills Performance
Score
Query Writing
87%
Joins and Relationships
80%
Indexing and Performance Tuning
85%
Transactions and Locks
82%
Areas of Improvement
Review
Transactions and Locks
Practice
Joins and Relationships
Skill Assessment
Detailed evaluation of technical skills and problem-solving abilities.
AI Analysis
Machine learning-powered insights into candidate performance patterns.
Benchmarking
Compare results against industry standards and other candidates.
Action Items
Specific recommendations for skill development and improvement.

Pricing Plans

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60 credits / yr
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Frequently Asked Questions

How does AI proctoring work?
Our AI proctoring system, Sherlock, uses advanced machine learning algorithms to monitor candidate behavior in real-time. It analyzes video, audio, and screen activity to detect potential cheating attempts while maintaining candidate privacy.
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