Hadwise Infotech Interview Questions and Answers

Establishing connections with data sources is crucial for Power BI development.

• Identify the data sources you want to connect to, such as databases, files, APIs, etc.

• Use Power BI's built-in connectors to establish connections to various data sources.

• Configure the connection settings, such as server name, database name, authentication method, etc.

• Import or connect to the data from the selected data sources to start building reports and dashboards.

• Refresh the data periodically t...read more

Optimizing reports in Power BI involves improving performance and efficiency.

• Use query folding to push data transformation operations to the data source

• Limit the number of visuals on a report page to improve load times

• Use aggregations and summary tables to speed up calculations

• Avoid using unnecessary calculated columns or measures

• Optimize DAX formulas for better performance

Power BI is a business analytics tool by Microsoft that provides interactive visualizations and business intelligence capabilities.

• Power BI is a business analytics tool by Microsoft

• It allows users to create interactive visualizations and reports

• Users can connect to various data sources to gather insights

• Power BI offers features like dashboards, data exploration, and collaboration tools

DAX (Data Analysis Expressions) is a collection of functions, operators, and constants that can be used in Power BI to create custom calculations.

• DAX functions are used to create calculated columns, measures, and calculated tables in Power BI.

• DAX functions can be used for data manipulation, aggregation, filtering, and more.

• Examples of DAX functions include SUM, AVERAGE, CALCULATE, FILTER, and RELATED.

Bulk hiring can be done by streamlining the recruitment process, leveraging technology, and utilizing various sourcing channels.

• Create a clear job description and requirements

• Utilize applicant tracking systems to manage applications

• Leverage social media and job boards for sourcing

• Conduct virtual interviews to save time and resources

• Consider employee referrals and internal promotions

• Provide a positive candidate experience to attract top talent

I will bring business by leveraging my network, creating partnerships, and implementing effective marketing strategies.

• Leverage my existing network to generate leads and referrals

• Create partnerships with complementary businesses to expand reach

• Implement targeted marketing strategies to attract new clients

• Attend industry events and conferences to network and promote services

• Offer exceptional customer service to retain clients and generate positive word-of-mouth

• Stay up-to-date ...read more