Griffith Consulting Group

Data engineering · Marietta, GA

Marietta data engineering for appointment-driven businesses

Marietta has a hospital, a university and an air base nearby, and many small services that book appointments around them. Those bookings sit in a calendar, a form and an inbox. We join them into one table, clean it and chart it.

collectcleananalyzechartMarietta, GA

Marietta data engineering: three booking sources, one table

A wellness practice takes calls, form requests and walk-ins. A salon uses an app. A tutor keeps a notebook. Each channel holds part of the truth.

Mining gathers them with a column for the source, so a booking from the form and one from a phone call sit side by side. Then a question like which channel brings people who return has data behind it.

Cleaning no-shows, duplicates and names

Appointment data is messy. One client appears under a nickname and a full name, a cancelled slot still counts as a visit and a time is typed three ways.

We merge the duplicates, mark cancellations and standardize the labels. The counts that result match what happened. We keep a copy of the raw file, so any change can be traced back.

Marietta Square weekends and the weekly pattern

The Square's Saturday market and its Veterans Day parade fall on known dates. A service business can compare booking dates against those days.

Analysis shows whether event weekends fill your calendar or leave it empty, and whether the empty slots follow a pattern you can offer differently. The chart is a calendar-shaped bar series that anyone can read.

Employers shape the week

Large employers in the area include WellStar Kennestone Hospital and the air reserve base. If their staff are your customers, their shifts may shape your busy hours.

Dated bookings show those patterns without guessing, and you can adjust hours to fit. A practice that sees its slow hour land right after a shift change can offer that slot differently, and the next month of rows tells you whether it worked. We keep the report short, with one finding to a page.

Questions from Marietta owners

Can you work with a booking tool I already use?

Usually. We read its export, line it up with your other sources and clean it. You don't need to switch tools, and you keep using it the way you do now.

Do you handle private client details?

We ask you to share only what the question needs, and we can work from lists with names removed. Tell us your limits on the call, and we will plan the table around them.

What would my first chart show?

Most often bookings by week or by source. It takes a clean table first, and then the chart reads in a minute.

Sources for the facts on this page: Marietta, Georgia, Wikipedia · City of Marietta

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