Q: Fill in the blank: The shape of data refers to the rows and columns of tables within a data warehouse, as well as the _____ of data it contains. or Q: Complete the blank: The rows and columns of tables in a data warehouse, as well as the amount of data they contain, are referred to as the form…

Q: What are some of the key processes performed with data pipelines? Select all that apply. or Q: Which are some of the main tasks carried out by data pipelines? Choose every option that pertains. Construct data storage systems Automate the extraction, transformation, combination, validation, and loading of data  Define what, where, and how data is combined  Help eliminate errors…

Q: In which ETL stage would a business intelligence professional map data types from the sources to the target system in order to ensure the data fits the destination? or Q: To make sure the data meets the destination, what ETL stage would a business intelligence specialist map data types from the sources to the target system? Load Extract Transform …

Q: A business intelligence professional stores large amounts of raw data in its original format within a database system. Then, they can access the data whenever they need it for their BI project. What type of database are they using? or Q: A business intelligence specialist uses a database system to store a lot of raw data in its original…

Q: Which of the following statements correctly describes primary and foreign keys? Select all that apply. or Q: Which of the following summaries of main and foreign keys is accurate? Choose every option that pertains. A foreign key references a column or a group of columns in which each row uniquely identifies each record in the table. A primary key…

Q: Fill in the blank: A _____ schema is an extension of a star schema, which contains additional dimensions. or Q: Complete the blank: An expansion of a star schema with extra dimensions is called a _____ schema. dimensional snowflake  geometric responsive Explanation: A snowflake schema is an extension of a star schema, where the dimensions are normalized into multiple…

Q: What type of database stores relevant data locally for analysis and less relevant data remotely? or Q: Which kind of database keeps less important data offsite and pertinent data onsite for analysis? Combined systems Separated storage and computing systems Single-homed databases Distributed databases Explanation: Distributed databases store relevant data locally for quick access and analysis, while less relevant data…

Q: When designing a data warehouse, BI professionals take into account which of the following considerations? Select all that apply. or Q: Which of the following factors is taken into account by BI specialists when constructing a data warehouse? Choose every option that pertains. The visualization tools that will be used for the dashboard The business needs (CORRECT) The shape…

Q: Fill in the blank: Logical data modeling involves representing different _____ in a physical data model. or Q: Complete the blank: Different _____ must be represented in a physical data model in logical data modeling. Schemas Tables  Permissions Users Explanation: Logical data modeling involves representing different schemas in a physical data model. Schemas define the structure of the data…

Q: A BI professional considers the relevant data for a project, the names and data types of table columns, formatting of data entries, and unique keys for database entries and objects. What will these activities enable them to accomplish? or Q: A BI specialist takes into account the pertinent data for a project, table column names and data kinds, data…