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OLTP and OLAP: Two Sides of the Same Data Coin?

Astera

These transactions typically involve inserting, updating, or deleting small amounts of data. Normalized data structure: OLTP databases have a normalized data structure. This means that they use a data model that minimizes redundancy and ensures data consistency. They have a denormalized data structure.

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How to Use the BABOK Guide to Create an Effective Study Plan

Watermark Learning

You can download it free from iiba.org as a IIBA member, or purchase it on Amazon.com Consider adding the BABOK Visual Study Guide to your resources what is this? Learn the various tasks within and between knowledge areas Know the different estimating and financial analysis techniques.

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BABOK Techniques

Watermark Learning

Model Techniques from BABOK Guide v3 From IIBA’sBABOK Guide v3 a business process model is defined as: “…a visual representation of the sequential flow and control logic of a set of related activities or actions.” Models are a means to visualize the steps of a complex or multi-stage process.

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All You Need to Know About Data Aggregation

Astera

This aggregation type is preferable to conduct trend or pattern analysis over time. Temporal aggregation is extensively utilized in time-series modeling, financial analysis, and economic forecasting. You can use it to identify seasonality or cyclical patterns in your data.