The Stone Alliance Group Business Intelligence interview guide, interview questions, salary data, and interview experiences.

Stone Alliance Group Business Intelligence Interview Guide

<p>Getting ready for an Business Intelligence interview at Stone Alliance Group? The Stone Alliance Group Business Intelligence interview span across 10 to 12 different question topics. In preparing for the interview:</p>
<ul>
<li>Know what skills are necessary for Stone Alliance Group Business Intelligence roles.</li>
<li>Gain insights into the Business Intelligence interview process at Stone Alliance Group.</li>
<li>Practice real Stone Alliance Group Business Intelligence interview questions.</li>
</ul>
<p>Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the Stone Alliance Group Business Intelligence interview.</p>


Getting ready for an Business Intelligence interview at Stone Alliance Group? The Stone Alliance Group Business Intelligence interview span across 10 to 12 different question topics. In preparing for the interview:

- Know what skills are necessary for Stone Alliance Group Business Intelligence roles.
- Gain insights into the Business Intelligence interview process at Stone Alliance Group.
- Practice real Stone Alliance Group Business Intelligence interview questions.

Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the Stone Alliance Group Business Intelligence interview.
        

Overview

Stone Alliance Group Business Intelligence Salary

<p>We've gathered this data from parsing thousands of interview experiences sourced from members.</p>

We've gathered this data from parsing thousands of interview experiences sourced from members.

Stone Alliance Group Business Intelligence Interview Process

<p>We’re given a table of bank transactions with three columns, <code>user_id</code>, a deposit or withdrawal value (determined if the value is positive or negative), and <code>created_at</code> time for each transaction.</p>

<p>Write a query to get the total three-day rolling average for deposits by day.</p>

<p><em>Note: Please use the format <code>&#39;%Y-%m-%d&#39;</code> for the date in the outout</em></p>

<p><strong>Example:</strong></p>

<p><strong>Input:</strong></p>

<p><code>bank_transactions</code> table</p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>user_id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>created_at</code></td>
<td>DATETIME</td>
</tr>

<tr>
<td><code>transaction_value</code></td>
<td>FLOAT</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>dt</code></td>
<td>VARCHAR</td>
</tr>

<tr>
<td><code>rolling_three_day</code></td>
<td>FLOAT</td>
</tr>
</tbody>
</table>


Rolling Bank Transactions

<p>Let’s say you’re working for a social media company trying to grow your user base. You know that people tend to use the same social network as their peers, so you want to target all your growth and marketing efforts on specific age groups so as to take advantage of network effects.</p>

<p>You wish to begin with the age group that is currently generating the most connections (fastest growing).</p>

<p>Write a SQL query to find the average number of accepted friend requests for each age group and order the results in descending order.</p>

<p><em>Note: The average number of accepted friend requests is calculated as the total number of friend requests sent by an age group that was accepted divided by the number of members in said age group.</em></p>

<p><em>We can assume the tables hold valid data in that there are no duplicate friend requests, friend requests are only accepted once, and user A can only accept a friend request from User B after B sends A a friend request.</em></p>

<p><em>The result should be rounded to two decimal places.</em></p>

<h3>Example:</h3>

<p><strong>Input:</strong></p>

<p><strong><code>friend_requests</code></strong></p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td>requester_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>receiver_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>sent_at</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong><code>requests_accepted</code></strong></p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td>accepter_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>requester_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>accepted_at</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong><code>age_groups</code></strong></p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td>user_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>age_group</td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

<table>
<thead>
<tr>
<th>Column</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td>age_group</td>
<td>VARCHAR</td>
</tr>

<tr>
<td>average_acceptance</td>
<td>FLOAT</td>
</tr>
</tbody>
</table>


Find the average number of accepted friend requests for each age group that sent the requests.

Avg Friend Requests By Age Group

<p>Suppose your company needs to cut costs due to an economic downturn. During a coffee break, you hear a rumor that a lot of money goes to employees who don’t do their work, and you decide to find out if the rumor is true.</p>

<p>Given two tables: <code>employees</code> and <code>projects</code>, find the sum of the salaries of all the employees who didn’t complete any of their projects.</p>

<p>Clarification:</p>

<p>We will consider a project unfinished if it has no end date (its <code>End_dt</code> is <code>NULL</code>).</p>

<p>Given this, we’ll say an employee didn’t finish any of their projects when:</p>

<ul>
<li>They were assigned at least one project.</li>
<li>None of their projects have an <code>End_dt</code>.</li>
</ul>

<p><strong>Example:</strong></p>

<p><strong>Input:</strong></p>

<p><code>employees</code> table</p>

<table>
<thead>
<tr>
<th>id</th>
<th>salary</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
<td>FLOAT</td>
</tr>
</tbody>
</table>
<p><code>projects</code> table</p>

<table>
<thead>
<tr>
<th>employee_id</th>
<th>project_id</th>
<th>Start_dt</th>
<th>End_dt</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
<td>INTEGER</td>
<td>DATETIME</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

<table>
<thead>
<tr>
<th>total_slack_salary</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
</tr>
</tbody>
</table>


Find the total salary of slacking employees.

Slacking Employees Salaries

Stone Alliance Group Business Intelligence Interview Questions

<p>Join a global leader in avionicstandard aircraft communications and navigation systems! Our client is renowned for its cuttingedge products that set the benchmark in aircraft tactical communication and audio equipment. Widely adopted across civilian paramilitary and military applications these innovative solutions are integral to Air Ambulance Law Enforcement SAR EMS Electronic News Gathering Military and Marine operations.  </p> <p>As a Software Engineer youll design and implement realtime embedded software for a range of advanced products including softwaredefined radios and airborne servers contributing to the future of aviation technology. <span>  </span></p> <p><strong>Key Responsibilities:</strong> </p> <ul><li>Design and implement realtime embedded software for various avionics products. </li><li>Perform software design coding debugging testing and verification. </li><li>Document software development processes and support certification activities. </li><li>Develop lowlevel drivers and realtime embedded applications as needed. </li><li>Create customerfacing application software for configuring avionics products. </li></ul> <p><strong>Qualifications:</strong> </p> <ul><li>8 years of experience in avionics electronics development. </li><li>Bachelors degree in Computer Science Electrical Engineering or a related field. </li><li>Strong knowledge of realtime embedded software design and development. </li><li>Proficiency in software design coding debugging and testing. </li><li>Experience with software verification and documentation. </li><li>Familiarity with lowlevel driver development and realtime embedded applications. </li><li>Ability to develop customerfacing application software. </li><li>Experience with Software Defined Radio and Audio product development a plus. </li><li>Expertise with Oscilloscopes Logic Analyzers InCircuit Emulators JTAG debuggers a plus. </li><li>MS Windows Application development experience in C#/Forms/WPF a plus. </li><li>Experience with Linux a plus. </li><li>Excellent problemsolving and analytical skills. </li><li>Strong communication skills both oral and written. </li></ul> <p></p>

<p><strong>Position Summary</strong></p> <p>As a Senior Data Analyst the candidate will be responsible in analyzing raw data data manipulation data integration data acquisition metrics building and report generation while maintaining datasets and improving data quality and efficiency. Successful candidate will act as an intermediary between the business and the technical teams to develop and deliver databased insights and solutions. Analyst will own endtoend data journey for the given business process by defining data mapping data lineage and data transformation keeping an eye on data integrity data quality and timely delivery of the relevant data. </p> <p><strong>Responsibilities </strong></p> <ul><li>Build expertise to be the center of excellence on company data with deep knowledge of the data across source systems vendors data warehouse dashboards / reports and provide guidance on how to use it. </li><li>Identify trends and patterns in data sets and provide actionable recommendations to stakeholders.</li><li>Structure data sets to find usable information analyze and derive insights </li><li>Develops and executes on Enterprise Data Management policies and standards works across teams to ensure adherence serves as a key point of contact for all topics related to data compliance and manages operational elements</li><li>Collect and analyze data using Google Analytics 4 to identify trends and insights related to website and app performance</li><li>Ensures consistent data management standard application and promotes consistent data across the Enterprise</li><li>Monitors key performance indicators to measure data quality and completeness. Develops and delivers Business Intelligence metrics reports data conversions and mapping</li><li>Develop and continuously improve a methodology to measure engagement and thereby impact of data interactions</li><li>Building analytical tools/process to utilize the data pipeline providing actionable insight into key business performance metrics including operational efficiency and customer acquisition.</li><li>Performs data analysis required to troubleshoot issues and assist in the resolution of incidents. Investigate and triage variance of data within platforms to help manage discrepancies between systems of record</li><li>Clearly defines and documents data journey that aligns to the business processes.</li><li>Evaluates organizational methods and provides sourcetotarget mappings and informationmodel specification documents for data sets.</li><li>Creates bestpractice reports based on data mining analysis and visualization</li><li>Continuously and collaboratively prioritize efforts against areas of highest business impact. Ensure seamless communication and change management across relevant stakeholder orgs </li><li>Partner with stakeholders (e.g. Business IT Vendors) to understand business needs and capabilities that can help us analyze performance and return on investments.</li><li>Build effective outputs that convey the root cause/clear story of solving a business problem </li><li>Programming and SQL skills across the structured and unstructured data</li></ul> <p><strong>Experience and Competencies</strong></p> <p><strong><em>Minimum Requirements </em></strong></p> <ul><li>At least 10 years of experience in technology specifically in the data field </li><li>Minimum 6 years of experience working as a Data Analyst or Business Analyst for Data and Analytics solutions</li><li>Strong technical understanding of data and skills to analyze as well as visualize it </li><li>Statistical analysis incl identify patterns and trends in the data avoid bias and apply the right models/methodologies/calculations </li><li>Attention to detail e.g. data hygiene quality checks documentation etc. </li><li>Track record of success in environments with competing and continuously evolving priorities meeting deadlines in a fastpaced environment</li><li>Strong collaboration and influencing skills in a matrixed environment. Influencing stakeholders and team members based on a command of the facts analysis and implications </li><li>Should be selfstarter with strong execution and delivery mindset. </li><li>Outstanding verbal and written communication structured engaging and compelling. </li><li>Strong attention to detail and accuracy with the ability to identify and correct errors in data.</li></ul> <ul> <li>Handson strong proficiency with languages such as SQL Python as well as experience with data visualization tools e.g. Tableau power BI </li> <li>Proven track record of solving complex problems Critical thinking Analytical reasoning Innovation and using data to influence senior level stakeholders. Demonstrated thought leadership with high business impact throughout career. </li> <li>12 years hands on experience using web analytics platforms such as Google Analytics or Adobe Analytics</li> <li>Familiarity with machine learning algorithms and techniques and experience in implementing predictive models.</li> </ul> <ul> <li>Demonstrated ability to instrument Data Quality & Management standards and processes. </li> <li>Adaptability and a willingness to learn new technologies and techniques.</li> <li>Ability to understand the longterm (big picture) and shortterm perspectives of situations and how they relate to achieving targeted business outcomes.</li> <li>Ability to estimate the financial and business impact of technology alternatives.</li> </ul> <p><strong><em>Highly Desired</em></strong> </p> <ul><li>Bachelors degree with a concentration in statistics data science mathematics engineering computer science or operations research preferred. </li><li>Masters degree in computer science or related field is a plus. </li><li>Data analytics/engineering certifications is a plus.</li></ul> <p><strong><em>There will be periodic requirements to travel for inperson events at the discretion of your manager or the requirement of the company.</em></strong></p><p><b>Remote Work : </b> </p><p>No</p>

Stone Alliance Group Business Intelligence Interview Guide

Overview

Stone Alliance Group Business Intelligence Salary

Stone Alliance Group Business Intelligence Interview Process

Stone Alliance Group Business Intelligence Interview Questions

Stone Alliance Group Business Intelligence Jobs