Thanks for reading Ultipa Maker User Guide. If you have any questions about the guide, please do not hesitate to contact our team.
This guide includes:
- Login&Logout
- User (Applicable for admin and root accounts)
- Source
- Project
Terminology
For better usage of Ultipa Maker, it is recommended for users to be familiar with the terminologies that are frequently used in Ultipa Graph system, as listed below:
| Name | Description |
|---|---|
| Source | Includes both platforms or files from which data is extracted and Ultipa Graph to load data to; users can manage and configure multiple data sources in Ultipa Maker's Source page. |
| ETL | Represents Extract, Transfer, and Load; a migration project to Ultipa Graph must be composed of one or more ETLs. ETL configuration and management can be done in ETL page. |
| Project | Stands for data migration projects, users can manage and configure multiple projects in Project page. |
| Node | In graph theory, a node is formally called a 'vertex'. In Ultipa Graph, we call vertex 'node'. |
| Edge | Edge connects a pair of nodes, there are (1) directed edge and (2) un-directed edge (see the description of 'Direction' below). |
| GraphSet | A GraphSet comprises a set of nodes and edges along with indexes, user privilleges and algorithmic tasks created on the graph. In Ultipa Graph system, user can create more than one GraphSet. |
| Schema | In Ultipa Graph system, a schema of node or edge includes a set of properties that describe the structure and content of node or edge. Each node or edge can only belong to one schema. |
| Property | A property belongs to a schema and is used to describe the character of nodes or edges. Property supports rich data types such as int32, float, string, and some data structures such as array, dictionary. |
ID (_id) |
Unique identifier exclusive to the node. It is stored as string. |
UUID (_uuid) |
Unique identifiers for nodes and edges. It is stored as uint64. |
Edge Start (_from, _from_uuid) |
The ID or UUID of the start node of directed edge. |
Edge End (_to, _to_uuid) |
The ID or UUID of the end node of directed edge. |