Data Quality Quiz

Jenisha, along with her friends Brifi and Berlin, is on a mission to ensure that the data collected from various sources is accurate and consistent. They decide to use a technique that involves checking the data against a set of rules or constraints. Which data validation technique are they using in their exciting data adventure?

• Data Profiling

• Data Cleansing

• Data Integrity Constraints

• Data Transformation

In the bustling world of data analysis, Manju, the detective of datasets, is on a mission to uncover the secrets hidden within her data. She embarks on a thrilling journey, examining the data for intriguing patterns, unexpected anomalies, and fascinating statistics. What adventurous data profiling method is Manju using?

• Data Mining

• Data Sampling

• Data Aggregation

• Data Profiling

Shyjin, the data detective, is on a mission to enhance the quality of a customer database. He embarks on an adventure to eliminate duplicate entries and rectify errors in the data. What data cleansing strategy is Shyjin employing in his quest?

• Data Enrichment

• Data Deduplication

• Data Transformation

• Data Validation

Steny and Jenisha are on a quest to become data wizards! They're evaluating the quality of a magical dataset by measuring its accuracy, completeness, and consistency. Which data quality metric are they likely using in their magical adventure?

• Data Profiling

• Data Quality Score

• Data Cleansing

• Data Validation

Jenisha and her friend Abin are on a mission to organize a chaotic dataset of email addresses. They need to make sure every email address looks just right, like a perfectly formatted invitation to a secret club. Which data validation technique should they use to ensure all email addresses follow the correct format?

• Format Check

• Range Check

• Consistency Check

• Uniqueness Check

Steffanio, the adventurous data analyst at a bustling retail company, embarks on a quest to uncover the secrets hidden within the sales data. Armed with his trusty tools, he delves into the world of frequency distributions and histograms. What magical data profiling method is Steffanio wielding on his analytical journey?

• Data Visualization

• Data Sampling

• Data Aggregation

• Data Profiling

Winsten and Shyjin are on a mission to save their data kingdom! They need to fill in the missing values of their magical dataset with the mean of each column. What data cleansing spell are they casting?

• Data Imputation

• Data Transformation

• Data Deduplication

• Data Validation

Arul and Berlin are on a mission to evaluate the quality of a dataset by checking how well it adheres to predefined standards. Which data quality metric are they investigating in their exciting data adventure?

• Data Consistency

• Data Accuracy

• Data Completeness

• Data Conformity

Dephinna, a savvy data analyst at a bustling retail company, is on a mission to ensure that their monthly sales figures are as accurate as a laser beam. She's on the lookout for any pesky outliers that might sneak in and throw off the results. What data validation technique is Dephinna using in her quest for precision?

• Range Check

• Format Check

• Consistency Check

• Uniqueness Check

In a quest to uncover hidden secrets within a dataset, Steffanio embarks on an analytical adventure. He wields the power of correlation analysis to reveal the mysterious relationships between data elements. Which data profiling method is Steffanio using in his exciting exploration?

• Data Mining

• Data Sampling

• Data Aggregation

• Data Profiling