10+ Interview Questions and Answers

The procedure execution of grap involves defining the graph structure, adding nodes and edges, and performing various graph operations.

• Define the graph structure by creating a graph object

• Add nodes to the graph using the add_node() method

• Add edges between nodes using the add_edge() method

• Perform graph operations such as traversal, shortest path finding, and connectivity checking

Delete removes specific rows while Truncate removes all rows from a table.

• Delete is a DML command while Truncate is a DDL command.

• Delete can be rolled back while Truncate cannot be rolled back.

• Delete is slower than Truncate as it logs each row deletion while Truncate does not.

• Delete can have a WHERE clause to specify which rows to delete while Truncate deletes all rows.

• Delete does not reset identity values while Truncate resets identity values to the initial seed value.

To print a graph, you can use data visualization libraries like Matplotlib or Seaborn in Python.

• Use Matplotlib library in Python to create and display graphs.

• Import matplotlib.pyplot module to access plotting functions.

• Use functions like plt.plot() or plt.scatter() to create different types of graphs.

• Finally, use plt.show() to display the graph on the screen.

Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works as expected.

• It involves re-executing test cases that have been previously run to ensure that any changes made to the software have not adversely affected existing functionality.

• It is typically performed after a software update or change has been made.

• Regression testing can be done manually or through automated testing tools.

• Examples of regressi...read more

Agile model is an iterative approach to software development that emphasizes flexibility and customer satisfaction.

• Agile model involves breaking down the development process into smaller, more manageable chunks called sprints.

• Each sprint involves a cross-functional team working together to deliver a working product increment.

• Agile model prioritizes customer satisfaction and encourages continuous feedback and adaptation.

• Examples of agile methodologies include Scrum, Kanban, an...read more

Adobe Analytics is more focused on marketing and advertising data, while Google Analytics is more user-centric and provides insights on website traffic and user behavior.

• Adobe Analytics is often used for tracking marketing campaigns and measuring ROI.

• Google Analytics provides detailed information on website traffic, user behavior, and conversions.

• Adobe Analytics offers more advanced segmentation and attribution modeling capabilities.

• Google Analytics is free for basic use, whi...read more

Yes, I have experience in tagging and implementation.

• Proficient in implementing tracking tags for web analytics tools such as Google Analytics and Adobe Analytics

• Experience in setting up event tracking, custom dimensions, and custom metrics

• Knowledge of tag management systems like Google Tag Manager and Tealium

• Understanding of JavaScript and HTML for tag implementation

• Ability to troubleshoot and debug tagging issues

To remove duplicates from a table, use the DISTINCT keyword in a SELECT statement.

• Identify the columns that contain duplicates.

• Use the DISTINCT keyword in a SELECT statement to retrieve only unique values.

• Create a new table with the unique values or update the existing table with the unique values.

• Consider using GROUP BY and HAVING clauses for more complex scenarios.

Campaign life cycle in UNICA refers to the stages involved in creating, executing, and analyzing a marketing campaign.

• The campaign life cycle in UNICA includes planning, design, execution, and analysis.

• During the planning stage, the campaign objectives, target audience, and channels are identified.

• In the design stage, the creative assets and messaging are developed.

• Execution involves launching the campaign and monitoring its progress.

• Analysis involves measuring the campaign's...read more