Single Customer View (SCV)

SCV · Customer 360 · Unified Customer Profile

Definition

A single customer view (SCV) is one record per customer that brings together every available data source, so their behaviour, preferences and interaction history can be understood in full.

What goes into a single customer view

A full SCV aggregates data from several layers:

Transactional layer — order history, average order value, purchase frequency, returns, preferred
categories.

Behavioural layer — product views, clicks, searches, time spent on product pages, add-to-cart
events that never converted, session behaviour.

Contact layer — email address, phone number, delivery address, support ticket history, NPS
responses.

Predictive layer — churn probability, predicted loyalty segment, affinity by category and brand.

Important: an SCV is not a snapshot, it is a live profile. Its value is directly proportional
to how current the data is. A profile that refreshes once every 24 hours will miss the signals that
matter most — an add to cart, a drop-off at checkout.

Identity resolution as the foundation of the SCV

The hardest technical part of an SCV is matching identifiers. One customer can interact through:

a desktop browser (cookie)
a mobile app (device ID / IDFA)
an anonymous visit from another device
an authenticated account (email / user ID)

Identifier	Type	Stability
Email / user ID	Deterministic	High
Phone	Deterministic	High
Cookie	Probabilistic	Medium (gets cleared)
Device ID	Probabilistic	Medium (changes on reinstall)

Without identity resolution, the purchase history from the app and the browsing history from the
desktop stay in separate profiles — and the recommendation algorithm never sees the whole picture.

The SCV and the quality of personalization

The practical effect of profile completeness: recommendations built on online behaviour alone only
capture part of the picture. Add offline purchase data and the algorithm stops recommending items
the customer already bought in store. Add support history and you can exclude the product categories
that generated returns.

For most mid-market e-commerce teams, a complete SCV that includes offline data is still a
year-plus integration project. The sensible starting point is consolidating online data and adding
offline sources as the infrastructure matures.

Frequently asked questions

How is an SCV different from a CRM profile?

A CRM mostly stores transactional and contact data. An SCV adds behavioural data from the site and the app, content engagement history, segment membership and the affinity profile. A genuine SCV cannot be built inside a CRM alone, without integrating analytics and a CDP.

What does identity resolution mean in the context of an SCV?

Identity resolution is the process of linking different identifiers — email address, cookie, device ID, phone number — into one record. It is the foundation of the SCV: without it, one customer can exist in your systems as several independent records.

How does an SCV affect personalization?

The more complete the profile, the more accurate the personalization. An SCV lets you account not only for online behaviour but for offline purchases, support contacts and preferences stated in past surveys, and build recommendations on genuinely complete context.

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