# Quantivly

> Knowledge base documentation for Quantivly.

## The Unified Data Layer

- [Exam Buffer](https://docs.quantivly.com/docs/variable-buffer.md)
- [Understanding Operating Hours](https://docs.quantivly.com/docs/understanding-operating-hours.md)
- [Calendar \[Beta\]](https://docs.quantivly.com/docs/schedule-explorer-beta.md)
- [Notice of deprecation - Daily Overview and Modality Metrics dashboards](https://docs.quantivly.com/docs/notice-of-deprecation-daily-overview-and-modality-metrics-dashboards.md)
- [Turnaround Time Dashboard](https://docs.quantivly.com/docs/turnaround-time-dashboard.md)
- [Attachments in Weekly Reports](https://docs.quantivly.com/docs/attachments-in-weekly-reports.md)
- [Performance Metrics Dashboard](https://docs.quantivly.com/docs/performance-metrics-dashboard.md)
- [Exporting tables and charts from Grafana dashboards](https://docs.quantivly.com/docs/exporting-tables-and-charts-from-grafana-dashboards.md)
- [Date picker (Grafana)](https://docs.quantivly.com/docs/date-picker-grafana.md)
- [Views](https://docs.quantivly.com/docs/views.md)
- [Welcome to the Quantivly SQL tutorial!](https://docs.quantivly.com/docs/welcome-to-the-quantivly-sql-tutorial.md)
- [Write queries in the Quantivly Hub (Browser)](https://docs.quantivly.com/docs/the-quantivly-sql-engine.md)
- [Direct SQL Access](https://docs.quantivly.com/docs/direct-sql-access.md)
- [Quantivly's built-in metric functions](https://docs.quantivly.com/docs/quantivlys-built-in-metric-functions.md)
- [In-Time Metrics](https://docs.quantivly.com/docs/in-time-metrics.md)
- [Building your own SQL queries from scratch](https://docs.quantivly.com/docs/building-your-own-sql-queries-from-scratch.md)
- [Update Your Queries: New SQL Function Names Explained in Platform 2.5.x and above](https://docs.quantivly.com/docs/maintaining-your-queries.md)
- [Appointment Slot Simulator](https://docs.quantivly.com/docs/appointment-slot-simulator.md)
- [How to use the Documentation Site](https://docs.quantivly.com/docs/how-to-use-the-documentation-hub.md)
- [Q-Lens - Ask questions to your data](https://docs.quantivly.com/docs/q-lens-ask-questions-to-your-data.md)