Databases Reference
In-Depth Information
Figure 5-7. Talent.net graph enriched with
WORKED_WITH
relationships
Using the enriched graph, Talent.net now finds colleagues and colleagues-of-colleagues
with particular interests using a slightly simpler version of the query we looked at earlier:
START
subject=
node
:user(name=
{name}
)
MATCH
p=(subject)-[:WORKED_WITH*0..1]-()-[:WORKED_WITH]-(person)
-[:INTERESTED_IN]->(interest)
WHERE
person<>subject
AND
interest.name
IN
{interests}
WITH
person, interest,
min
(
length
(p))
as
pathLength
RETURN
person.name
AS
name,
count
(interest)
AS
score,
collect
(interest.name)
AS
interests,
(pathLength - 1)
AS
distance
ORDER BY
score
DESC
LIMIT
{resultLimit}
Authorization and Access Control
TeleGraph Communications is an international communications services company.
Millions of domestic and business users subscribe to its products and services. For
several years, it has offered its largest business customers the ability to self-service their
accounts. Using a browser-based application, administrators within each of these cus‐
tomer organizations can add and remove services on behalf of their employees. To
