The Hmsa Data Engineer interview guide, interview questions, salary data, and interview experiences.

Hmsa Data Engineer Interview Guide

Getting ready for an Data Engineer interview at Hmsa? The Hmsa Data Engineer interview span across 10 to 12 different question topics. In preparing for the interview:
<ul>
<li>Know what skills are necessary for Hmsa Data Engineer roles.</li>
<li>Gain insights into the Data Engineer interview process at Hmsa.</li>
<li>Practice real Hmsa Data Engineer interview questions.</li>
</ul>
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 Hmsa Data Engineer interview.


Getting ready for an Data Engineer interview at Hmsa? The Hmsa Data Engineer interview span across 10 to 12 different question topics. In preparing for the interview:

- Know what skills are necessary for Hmsa Data Engineer roles.
- Gain insights into the Data Engineer interview process at Hmsa.
- Practice real Hmsa Data Engineer 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 Hmsa Data Engineer interview.
        

Overview

Hmsa Data Engineer Salary

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

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

Hmsa Data Engineer Interview Process

You are given a dictionary with a key-value of <code>{string: number}</code> where values in the dictionary could be duplicates. You are required to extract the unique values from the dictionary where the value occurred only once.

Return a list of values where they occur only once.

Note: You can return the values in any order.

Input:

<pre tabindex="0" class="chroma"><code>dictionary = {&#34;key1&#34;: 1, &#34;key2&#34;: 1, &#34;key3&#34;: 7, &#34;key4&#34;: 3, &#34;key5&#34;: 4, &#34;key6&#34;: 7}
</code></pre>

Output:

<pre tabindex="0" class="chroma"><code>find_unique_values(dictionary) -&gt; [3,4]

#Only 3 and 4 occurred once.
</code></pre>

Dictionary Unique Values

You’re tasked with designing a database system for Swipe Inc., a company that manages payments for software developers. Swipe manages a set of APIs so developers can abstract payment processes for their web service and transfer control over to Swipe’s APIs to manage payment security and finance handling (contacting credit card providers, etc.)

Your database system should store a collection of API keys with their attributes, as shown in the example below:

<pre tabindex="0" class="chroma"><code>{
 &#34;API_key&#34;:{
 &#34;Transaction_list&#34;:{
 &#34;User_ID&#34;:{
 &#34;Name&#34;:{
 &#34;f_name&#34;: 
 &#34;l_name&#34;: 
 }
 &#34;Card_Details&#34;:{
 &#34;Bank&#34;:
 &#34;Card_No&#34;:
 &#34;Expiry&#34;:
 &#34;CV&#34;:
 } 
 }
 }
 &#34;Curr_balance&#34;:
 }
}
</code></pre>

What are the functional and non-functional requirements for this database?

Determine the requirements for designing a database system to store payment APIs

Swipe Payment API

You’re given a dataframe of students named <code>students_df</code>:

<code>students_df</code> table

<table>
<thead>
<tr>
<th>name</th>
<th>age</th>
<th>favorite_color</th>
<th>grade</th>
</tr>
</thead>

<tbody>
<tr>
<td>Tim Voss</td>
<td>19</td>
<td>red</td>
<td>91</td>
</tr>

<tr>
<td>Nicole Johnson</td>
<td>20</td>
<td>yellow</td>
<td>95</td>
</tr>

<tr>
<td>Elsa Williams</td>
<td>21</td>
<td>green</td>
<td>82</td>
</tr>

<tr>
<td>John James</td>
<td>20</td>
<td>blue</td>
<td>75</td>
</tr>

<tr>
<td>Catherine Jones</td>
<td>23</td>
<td>green</td>
<td>93</td>
</tr>
</tbody>
</table>
Write a function named <code>grades_colors</code> to select only the rows where the student’s favorite color is green or red and their grade is above 90.

Example:

Input:

<pre tabindex="0" class="chroma"><code>import pandas as pd

students = {&#34;name&#34; : [&#34;Tim Voss&#34;, &#34;Nicole Johnson&#34;, &#34;Elsa Williams&#34;, &#34;John James&#34;, &#34;Catherine Jones&#34;], &#34;age&#34; : [19, 20, 21, 20, 23], &#34;favorite_color&#34; : [&#34;red&#34;, &#34;yellow&#34;, &#34;green&#34;, &#34;blue&#34;, &#34;green&#34;], &#34;grade&#34; : [91, 95, 82, 75, 93]}

students_df = pd.DataFrame(students)
</code></pre>

Output:

<pre tabindex="0" class="chroma"><code>def grades_colors(students_df) -&gt;
</code></pre>

<table>
<thead>
<tr>
<th>name</th>
<th>age</th>
<th>favorite_color</th>
<th>grade</th>
</tr>
</thead>

<tbody>
<tr>
<td>Tim Voss</td>
<td>19</td>
<td>red</td>
<td>91</td>
</tr>

<tr>
<td>Catherine Jones</td>
<td>23</td>
<td>green</td>
<td>93</td>
</tr>
</tbody>
</table>

Write a function to select only the rows where the student's favorite color is green or red and their grade is above 90.

Good Grades and Favorite Colors

Hmsa Data Engineer Interview Questions

<ol>
<li>Analyzes business problems, including, but not limited to enhancements to add functionality and/or redesigns of systems or processes to improve efficiency. Defines system functionality for systems analysts and programmers, including, but not limited to the definitions of screens, reports, and internal processing, such as edits, calculations, etc. Develops business requirements, performs testing, and interfaces with programmers or vendors. Prepares recommendations for consideration by management based on analysis of project activities.</li>
<li>Coordinates implementation with internal and external users, including, but not limited to development of process documentation. Develops, implements and monitors to completion activities that result from assigned project(s) and/or independent analysis. Coordinates implementation within department, including, but not limited to development of processing and procedure documentation, training materials and employee training.</li>
<li>Develops, implements and monitors to completion activities that result from assigned project(s) and/or independent analysis. These can include but are not limited to 
<ul>
<li>changes in the definition of work-flows and procedures</li>
<li>development of reports that result in decreases in claims inventory and aging</li>
<li>identification of claims processing issues that can be addressed by development of problem reports, ISSs, coding or system and/or configuration enhancements.</li>
<li>supports the definition of system and/or configuration requirements and systems testing for ongoing automation of operational activities and processes</li>
</ul>
</li>
<li>Defines acceptance testing criteria and ensure that the criteria are met before system changes or configuration changes are implemented. May assist in unit/system testing.</li>
<li>Performs all other miscellaneous responsibilities and duties as assigned or directed.</li>
</ol>

#LI-Hybrid

Hmsa Data Engineer Interview Guide

Overview

Hmsa Data Engineer Salary

Hmsa Data Engineer Interview Process

Hmsa Data Engineer Interview Questions

Hmsa Data Engineer Jobs