Data analytics - Unit 1

Business analytics used for interpreting data to identify

• Trends

• Patterns

• Root cause

• All of these

Business Analytics helps you to

• Decision making

• Achieve competitive advantage

• Achieve operational efficiency

• All of these

To track customer purchasing behavior is an application of business analytics in ________ domain

• Marketing

• Finance

• HR

• Operations

Walmart uses data analytics to optimize its supply chain, ensuring shelves are stocked with high-demand products is an application of business analytics in

• Marketing

• Finance

• HR

• Operations

__________is highly organized data that resides in fixed fields within a record or file

• Structured data

• Semi structured

• Unstructured data

• None of these

Difficult to store and process using traditional methods is a challenge for _______ data

• Structured

• Unstructured

• None of these

DBMS allows you to

• Create

• Modify

• Query a database

• all of these

________ extends the hierarchical model by allowing multiple relationships between records.

• Hierarchical DBMS

• Network DBMS

• Relational DBMS

• Object-Oriented DBMS

_________ organizes data into tables (rows and columns). It is the most commonly used DBMS, relying on Structured Query Language (SQL) for querying.

• Hierarchical DBMS

• Network DBMS

• Relational DBMS

• Relational-Object-Oriented DBMS

_________ is a focused subset of a data warehouse, optimized for a particular department or business function.

• Data chart

• Data basket

• Data mart

• Data cart