- How long have you worked as a data architect?
- Where did you complete your education?
- Do you hold any IT certifications?
- What is your experience leading a team?
- What kinds of operational improvements did you make to the processes of your last company?
40 Real Data Architect Interview Questions & Answers – Part I
Which software design patterns have you worked with, and which ones do you prefer to use?
Different database systems require different software patterns, and you want to work with someone well-rounded when it comes to planning for your database needs. If the candidate is not experienced with a variety of database patterns, they may not have the initiative to plan for the company’s future. Try to guide the question in the direction of design patterns that your company has used most frequently. What to look for in an answer:
- Familiarity with different types of software patterns
- An understanding of the strengths and weaknesses of particular patterns
- Adaptability in implementing different patterns
“The layered pattern is my favorite to work with. I find the subtask arrangement very easy to use and optimize on a professional task-to-task basis.”
Why is that data architect actually monitor and enforce compliance data standards? What is the need?
The primary idea of keeping the standards high on compliance for data standards is because it will help to reduce the data redundancy and helps the team to have quality data. As this information is actually carried out or used throughout the organization.
Introduction to Data Architect Interview Questions
The following article provides an outline for Data Architect Interview Questions. A data management practitioner who designs, designs, and deploys the data architecture in the organization is called a data architect. It is better to have a degree in math and statistics but more importantly, they should have worked in RDBMS and SQL server, and they should be we well versed in writing queries in SQL Server management studio if they work in Azure cloud platform. Secure databases are the responsibility of data architects, and hence they should write codes in maintaining the safety of the database and should give access only to destined people so that the data will not be corrupted in the database.
In this 2021 Data Architect Interview Questions article, we shall present the 20 most important and frequently asked Data Architect Interview Questions. These interview questions are divided into two parts are as follows:
Explain the different data models that are available in detail?
There are three different kinds of data models that are available and they are as follows:
Conceptual data model:
As the name itself implies that this data model depicts the high-level design of the available physical data.
Logical data model:
Within the logical model, the entity names, entity relationships, attributes, primary keys, and foreign keys will show up.
Physical data model:
Based on this data model, the view will give out more information and showcases how the model is implemented in the database. All the primary keys, foreign keys, table names, and column names will be showing up.