Msbi Developer Interview Questions and Answers

Interview questions for MSBI Developer on SSRS, SQL functions, PowerBI, data warehousing, and differences between functions and stored procedures.

• SSRS components include report manager, report server, sub reports, cascading reports, and linked reports.

• Table and matrix are different in terms of data presentation, with table showing data in rows and columns while matrix shows data in a grid format.

• SQL functions are pre-defined operations that can be used to manipulate data, suc...read more

Yes, I am ready to adapt with cloud technologies.

• I have experience working with cloud-based data warehousing solutions like Azure Synapse Analytics and AWS Redshift.

• I am familiar with cloud-based ETL tools like Azure Data Factory and AWS Glue.

• I am comfortable working with cloud-based BI tools like Power BI and Tableau Online.

• I am aware of the security and compliance considerations when working with cloud technologies.

• I am open to learning new cloud technologies as they emerge...read more

Constraints are rules that are enforced on the data in a table.

• Constraints ensure data integrity and consistency.

• They can be used to enforce rules such as uniqueness, primary key, foreign key, etc.

• Constraints can be added to a table during creation or altered later.

• Examples include CHECK, NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY constraints.

Heat is the energy transferred from one body to another due to a difference in temperature. Temperature is the measure of the average kinetic energy of the particles in a substance.

• Heat is a form of energy while temperature is a measure of that energy

• Heat is transferred from hotter to cooler objects while temperature can be measured using a thermometer

• Heat can cause a change in temperature while temperature does not cause a change in heat

• Example: A cup of hot coffee has more ...read more

To delete duplicated rows in a table, use the DISTINCT keyword in a SELECT statement.

• Use the SELECT DISTINCT statement to retrieve unique rows.

• Use the DELETE statement with a subquery to delete duplicate rows.

• Use the ROW_NUMBER() function to identify and delete duplicate rows.

• Use the GROUP BY clause to group rows by a specific column and delete duplicates.

• Use the CTE (Common Table Expression) to delete duplicate rows.