[Virtuoso-users] Big Linked Data Benchmarking Survey ...

2016-02-28 Thread Hugh Williams
Hi All, The HOBBIT project [1] aims at abolishing the barriers in the adoption and deployment of Big Linked Data in organisations, by means of open benchmarking reports that allow them to assess the fitness of existing solutions for their purposes. These benchmarks are based on data that reflec

Re: [Virtuoso-users] Virtuoso User Accounts Limitation

2016-02-28 Thread Sunday Ayandokun
Hello Hugh, Thanks for your response. I am sorry for the early conclusion. I have an sql file with about 100,000 records to insert new user. The first time I tried using this: isql-vt dba dba 'EXEC=status()’ VirtuosoUserCreateQuery.sql The query was successful. And when I did select cou

Re: [Virtuoso-users] Virtuoso User Accounts Limitation

2016-02-28 Thread Hugh Williams
Hi Sunday, How have you concluded there is a 3050 user limit, as we have system in-house with 80K+ users ? SQL> select count(*) from sys_users; count INTEGER ___ 88016 1 Rows. -- 72 msec. SQL> Best Regards Hugh Willia

Re: [Virtuoso-users] infrequent errors on parallel querying

2016-02-28 Thread Hugh Williams
Hi Andreas, Generally there should be no create additional indexes as the 2 Full & 3 partial indexes have been found to be sufficient for most use cases, with only one use case encountered where an addtional partial index was required as detailed at: http://virtuoso.openlinksw.com/dat

[Virtuoso-users] Virtuoso User Accounts Limitation

2016-02-28 Thread Sunday Ayandokun
Hello all, I am working on my Master Thesis, as part of my experimentation I have a Use Case that requires creating about 100,000 users on the Virtuoso conductor. I found out that, I can only create 3050 users. My questions: 1. Can this limit be increased? 2. If yes, where can I do that. Ki

Re: [Virtuoso-users] infrequent errors on parallel querying

2016-02-28 Thread Nolle, Andreas
Dear Hugh, many thanks for your reply! Sorry, I forgot to mentioned that I increased up to 24 core and 228 GB memory. I'm still on trying to optimize the performance and to avoid transaction deadlocks... but unfortunately without any success so far... I've already tried to create some additiona