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Real-Time Operational Analytics with VeloDB

When an order is stuck, a payment changes state, or a device starts failing, the useful answer is the one an operations team can act on now. VeloDB brings operational changes into an analytical warehouse, keeps current-state records queryable, and lets teams filter, join, and aggregate fresh data with SQL.

Which problem are you trying to solve?

Data freshness

Is your dashboard showing stale data?

The source system has already changed, but the analytical copy still shows the old value. By the time the dashboard catches up, the moment to act may have passed.

How VeloDB helps

Start with a full copy of the selected tables, then keep later inserts and updates synchronized. Analysts can work with fresh operational data without running reporting queries on the application database.

Frequent updates

Do records keep changing while people query them?

Orders, accounts, and shipments are updated throughout the day. Teams still need to query the latest state while new versions continue to arrive.

How VeloDB helps

The Unique Key model identifies a changing record by its business key. Merge-on-Write resolves new versions as data is written, so queries can work with the latest visible state.

Selective filtering

Are the records you need buried in a much larger table?

An operations team may need only the orders in one region, one status, and one time window. Scanning a large table to return a small result wastes time and resources.

How VeloDB helps

For selective predicates on large datasets, an inverted index can narrow the search to matching rows and reduce unnecessary scanning.

Business context

Does one answer depend on several tables?

Knowing that an order is late is not enough. The operations team may also need the merchant, customer, region, or support history before it can take action.

How VeloDB helps

Synchronized tables can be filtered, joined, and aggregated with SQL in the same analytical warehouse. The result combines current operational state with the context needed to investigate it.

From a source change to an operational action

Each tutorial follows the same repeatable path. Existing rows are loaded once, later changes continue to arrive, and SQL turns the current data into an answer an operations team can use.

SourceA record changes

An order, payment, or device changes state.

Built-in CDCThe change arrives

Start with a full load, then capture later inserts and updates.

VeloDBThe latest state stays queryable

Fresh operational data remains available for analysis.

SQLThe issue becomes visible

Filter, join, and aggregate the records that need attention.

Operational actionThe team investigates or acts

Alert, follow up, or resolve the issue.

New source changes start the path again

See the workflow in action

Available tutorial

Order Fulfillment Monitoring

Find paid orders that have remained unshipped for too long, add the merchant details needed for follow-up, and see the result change after an order ships.

Use MySQL or PostgreSQL as the source database.

Open the tutorial

This is the first scenario in the collection. Additional scenarios will follow the same problem-to-solution format.

A note about the linked material

VeloDB is powered by Apache Doris, so some technical articles use the Apache Doris name when they explain the underlying engine. Benchmark results apply to the workloads described in those articles. These tutorials use synthetic data and are not performance benchmarks.