Data Analyst-Architect

Data Analyst-Architect - Large projects typically have a specialist called a Data Analyst (DA) that works on designing the datastores. In some organizations, this person is called a Data Architect.

This contrasts to the role of a Database Administrator that works on the physical datastores.

The Data Analyst is a person with in-depth and specialized knowledge in designing tables and databases so that they strictly meet the business requirements, but are also as efficient as possible.

The DA may be involved in the project during the Analysis Phase by gathering data requirements and putting together the data models. A DA must first ensure that the data relationships are complete and correct.

If they are not, there will be problems implementing the physical datastores and there may be errors introduced by misapplying the manner in which data elements relate to each other.

In addition to making sure that the data elements relate correctly, the DA also tries to ensure that the logical design is as efficient as possible. In some cases, the DA might find him of herself designing a perfect solution in terms of pure data relationships.

However, the design may be unworkable or inefficient to actually implement. In some larger organizations, a separate role of the Database Administrator (DBA) (or the developer in the Construct Phase) has the job to make changes to the logical design so that it will work more efficiently in the real world.

However, the goal of the logical design should be that the logical design can be implemented as-is in the actual physical datastore.

Data Conversion


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Entrega inmediata.

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