CTS Consulting & Technical Support Senior Data Engineer Interview Questions and Answers

I chose Database Administration job because of my interest in managing and organizing data.

• I have a passion for working with data and ensuring its accuracy and security

• I enjoy problem-solving and optimizing database performance

• I appreciate the importance of data in decision-making and business operations

• I have experience in database management and am constantly learning new skills

• Example: In my previous job, I was resp...read more

Data cleaning best practices

• Remove duplicate records

• Handle missing values

• Standardize data formats

• Correct inconsistent data

• Validate data integrity

• Remove outliers

• Normalize data

• Handle data inconsistencies

• Ensure data accuracy

Logistic regression is a statistical method used to analyze and model the relationship between a categorical dependent variable and one or more independent variables.

• It is a type of regression analysis used for predicting the probability of a categorical outcome

• It is commonly used in binary classification problems

• It uses a logistic function to model the relationship between the independent variables and the dependent v...read more