testing, training, and production. Models are built and executed. Diagnosis of the sufficiency of
existing tools, environments, and workflows are considered during this phase. Using tools and
methods like regression techniques and neural networks to create and run the model. Also run the
model through a trial run to see if it matches the datasets.
PHASE 5: Communicate Results.
It is time to see if the tests you ran in the previous phase-matched those criteria. The communication
process begins with participation with key stakeholders to decide whether the project's outcomes are
effective or not. Determining the business value associated with the outcome and creating a narrative
to summarize and communicate the results to stakeholders.
PHASE 6: Operationalize.
In this phase, the team unveils final reports and scientific documents. They may also run a pilot
project to apply the models created in a production environment.
Select one phase of the DAL.
PHASE 3: Model Planning.
Describe a data analyst's role in your chosen phase.
A Data Modelling Analyst typically starts a Modelling project by interviewing business stakeholders to
collect needs and details about business processes. Business Analysts can assist in the development of
both Conceptual and Logical Models. They envision relationships between critical business concepts
and establish an entity-relationship diagram. The analyst creates a conceptual data dictionary to
convey critical data requirements to business stakeholders. They construct a data map to resolve any
data complications. The data analyst analyzes data objects and their relationships with other objects.
Then, the analyst uses the information derived to research data requirements for various commercial
tasks. They build data models with the goal of storing information in a database. The focus is on what
data is required and how you must organize it. A Data Model is like a blueprint for construction
projects. They capture the design of a complex software system in an easily understandable graphic.
The graphic will be built with Text and Symbols to show how the data will flow. It is often referred to
as a plan for new construction.
Cite all references in APA format.
(2022, October 31). Data Analytics Lifecycle: An Easy Overview For 2022. U Next Learning Pvt. Ltd.
Retrieved September 20, 2023, from https://u-next.com/blogs/hr-analytics/data-analytics-
Amber, S. F. (2022, December 29). Data Modelling Analyst: 9 Key Roles and Responsibilities. Hevo
Data Inc. Retrieved September 20, 2023, from https://hevodata.com/learn/data-modelling-