In the default Neo4j installation, there is a sample movie graph database, e.g. by executing the command ":play movie-graph". How can I create such step-by-step guide/training material/slides/mini-deck?
Thanks
You can check out the developer documentation on how to create your custom Browser Guide :
https://neo4j.com/developer/guide-create-neo4j-browser-guide/
Related
I am trying to edit the settings of my AuraDB hosted neo4j instance, specifically, trying to set the following line:
apoc.import.file.enabled=true
I have looked at the official tutorial and many other places, and for the life of me, I am not able to find out where either the "settings" button is located, or how to locate the neo4j.conf or apoc.conf files. It seems that something has possibly changed in a newer version. I have tried both in the browser at https://console.neo4j.io/#databases and in Neo4J Desktop. For the desktop application, I am running it on Ubuntu via the .appimage. I created my database on the website and connected via remote connection following this guide.
Some things that might help me solve the issue:
Is it possible to open a shell in auradb to let me run normal bash commands?
Is the .conf accessible "within" the .appimage?
From the official description of File locations, I am supposedly able to do the following in Neo4j Desktop to find the configuration file:
From the Open dropdown menu of your Neo4j instance, select Terminal,
and navigate to /conf/neo4j.conf.
Yet, when I press the Open dropdown menu, I do not see a Terminal option. What I get is Neo4j Browser, Neo4j Bloom, and Neo4j ETL Tool.
Aura is a managed database - which is to say that you don't get low-level access to configuration of the kind you're describing. The documentation you're looking at relates to self-hosted instances of Neo4j, where you're the one managing and configuring the instance from scratch and where you have that level of access to the underlying configuration.
To the problem you're trying to solve, the following article entitled Loading data into Neo4j Aura is your best bet for the currently available options for loading data into your managed database.
Per the documentation, APOC is installed in Aura databases, but only a limited set of functions and procedures are enabled (as of May 2022). In particular, only a small subset of apoc.import procedures are available - from what I can see, CSV and GraphML support is enabled via apoc.load.csv and apoc.load.graphml, while you also have access to apoc.load.json and apoc.load.xml.
Lists of the currently supported procedures and functions are available at the foot of that document:
Neo4j Aura Supported APOC procedures (updated).json
Neo4j Aura Supported APOC functions (updated).json
From a Neo4j Aura Knowledge Article:
In Aura, we currently do not support changing any property that may
exist in the Neo4j product and defined in neo4j.conf.
I want create new database 'demo' in neo4j, but I see a bug:
I was search but can't find result, can you help me? Thank all!
In the URL you used to install Neo4j, there is a remark about the community version of Neo4j and how it doesn't support multiple databases.
Note: The Community Edition of Neo4j supports running a single
database at a time. Additionally, the Community version does not
include the capability to assign roles and permissions to users so
those steps are not included in this tutorial. For more information
about various features that are supported by the Community Edition of
Neo4j, consult the Neo4j Documentation here.
Go to the neo4j.conf file and uncomment this line
dbms.default_database=neo4j
Change the neo4j to whatever database name you want for a new database.
Note: names must have between 3 and 63 characters.
For example: dbms.default_database=mydatabase
after that add a new database name. then we can maintain new DB but we can't switch to old one, if we need to do that we have to comment above mentioned line again
It is possible to create custom neo4j browser guide and run it.
Ex: :play http://guides.neo4j.com/graphgist/restaurant_recommendation.html.
Also neo4j has default browser guides like :play cypher.
I want to make my neo4j guide as built in guide like :play mycustomguide
How can I do it?
That's only possible for guides that currently reside on guides.neo4j.com
You'd have to patch the browser code for that. github.com/neo4j/neo4j-browser
But you can configure in neo4j.conf a start command that allows you to play your guide automatically at the beginning, see:
https://neo4j.com/developer/guide-create-neo4j-browser-guide/
need to pass multiple parameters in wso2 api-manager, i looked into this blog, http://vvratha.blogspot.in/2015/01/adding-url-parameters-in-wso2-apimanager.html.
the author has mentioned how to do it,but she has mentioned to create a new sequence, not getting where(i mean, need the path to create a file) and name of the file.
NOTE: i m only using api-manager and not developer tooling.
You can create sequence file and upload it in publisher UI.
See https://docs.wso2.com/display/AM210/Adding+Mediation+Extensions#AddingMediationExtensions-CreateanduploadmanuallyintheAPIPublisher
docs.wso2.com/display/AM210/… if anybody faces the problem in future go through this link also addition to the above link mentioned by #Bee. Well this link was directly referred by the author of yenlo.com #RobBrouwers.
I have downloaded Libraries from Aws server to install in my server.
I downloaded library from Link - href="http://docs.aws.amazon.com/aws-sdk-php/v3/download/aws.zip". I want to know how to work this library as using PHP. I have read the document but did not get it working.
please let me know what I need do to make it working, new file need create and configuration etc.
The best way to start using DynamoDB would be to follow a complete step by step guide and then customize the solution as per your need.
Read this to follow a step by step guide.
If you are aware of the basics then you can start creating your own application.