Question: Which one is NOT correctly describing the STAR schema? In a STAR schema, the central fact table is connected to multiple dimension tables, creating a

Which one is NOT correctly describing the STAR schema?
In a STAR schema, the central fact table is connected to multiple dimension tables, creating a star-like structure.
In a STAR schema, dimension tables are often highly normalized, resulting in multiple levels of relationships within the schema.
The STAR schema is simpler and generally more intuitive than the snowflake schema, with fewer joins-needed for query processing
STAR schemas are typically used in data warehouses to support analytical queries and business inteligence operations.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Pina Company had available at the end of 2025 the following information. Pina Company Comparative Balance Sheets As of December 31, 2025 and 2024 2025 2024 Cash $9,960 $4,010 Accounts receivable...

Q:

Which database schema is characterized by a central fact table connected to multiple dimension tables, forming a star - like structure? Relational schema Snowflake schema Star schema Hierarchical...

Q:

In this assignment you will complete the creation of your OVS, Inc. data warehouse database tables and then perform a number of decision support queries using the tables. You can perform this...

Q:

In this assignment you will complete the creation of your OVS, Inc. data warehouse database tables and then perform a number of decision support queries using the tables. You can perform this...

Q:

In this assignment you will complete the creation of your OVS, Inc. data warehouse database tables and then perform a number of decision support queries using the tables. You can perform this...

Q:

Which statement is correct? a. A star schema has one large central dimension table which is connected to various smaller fact tables. b. The dimension tables of a star schema contain the criteria for...

Q:

The management feature of a dashboard summarized dimensional data to analyze the root cause of problems. * True False OLAP is an approach to quickly answer ad hoc questions by executing...

Q:

A shipping company serves a limited group of customers. A shipment invoice contains the following information: Invoice Number Date Picked Up Date of Delivery Ship From Customer Ship To Customer Ship...

Q:

A shipping company serves a limited group of customers. A shipment invoice contains the following information: Invoice Number Date Picked Up Date of Delivery Ship From Customer Ship To Customer Ship...

Q:

Schema Data Mart and Data Warehouses. Reading is below........ 1. Does this schema represent a data mart or data warehouse? Why? 2. There are two predominant schema designs mentioned in the reading...

Q:

I need this in SQL, please. this is the DW example. -- CUSTOMERS_COPY CREATE TABLE CUSTOMERS_COPY AS SELECT CUSTOMER_ID, CUST_FIRST_NAME, CUST_LAST_NAME, NLS_LANGUAGE, NLS_TERRITORY, CREDIT_LIMIT,...

Q:

In previous years, Cox Transport reacquired 2 million treasury shares at $20 per share and, later, 1 million treasury shares at $26 per share. By what amount will Cox's paid-in capital - share...

Q:

Benchmarking is the continuous measuring of products, services, processes, activities, and practices against a firms best competitors or those companies recognized as industry leaders. By...

Q:

Results of the CFO study of earnings management indicates that: ( Check all that apply. ) Multiple select question. A large majority of earnings misrepresentations are due to pressure to hit earnings...

Q:

Problem 19-4 Per-Share Ratios (LO3, CFA6) You are given the following information for Smashville, Inc. Cost of goods sold: Investment income: Net sales: Operating expense: Interest expense:...

Q:

Some have speculated that in addition to increasing the validity of decisions, employing rigorous selection methods has symbolic value for organizations. What message is sent to applicants about the...

Q:

Discuss how the following trends are changing the skill requirements for managerial jobs in the United States: (a) increasing use of computers, (b) increasing international competition.

Q:

Does it have correct contact information?