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Ask HN: What does your BI stack look like?

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Re: Ask HN: What does your BI stack look like?

#141

We've recently changed from : Segment -> BigQuery -> Looker to Segment -> BigQuery -> Dataform -> BigQuery -> Looker. The addition of Dataform into our stack has completely changed the game, allowing us to maintain one source of objective truth and maximise looker (minimising the joining etc. in LookML, instead pointing it straight at tables in BigQuery). This in turn means our downstream data users are happier to us…

Your first comment ever?

Any affiliation with DataForm?

Re: Ask HN: What does your BI stack look like?

#142

Kafka streaming to validate and attach model data, fed into Druid by Flink, queried via a custom front end.

> and attach model data Can you elaborate on this? Do you mean enriching events and/or windowing/aggregating/summarizing? Are you using KSQL?

Yeah, enriching the events as they pass through - so we have a Kafka Connect JDBC source polling the source of truth DB every X seconds for model changes (we looked into Debezium for streaming model changes, but the additional complexity didn't bring us much benefit based on how often our model changes), and then we pull that into a GlobalKTable and join the KStream as appropriate.

We also use Kafka streaming with a persisted event window store to deduplicate across a window of 2 hours.

Re: Ask HN: What does your BI stack look like?

#146

Postgres -> Metabase I believe this is the best combination of cheap/powerful for early-stage startups. My very non-technical cofounder is able to use metabase's simple GUI interface to create graphs/insights (even joining and aggregating across tables!), and for anything complex I can step in a give a helper SQL query. We have around 10M records we aggregate around for daily insights. Metabase can also be run as a p…

UX guy from Metabase here. Glad to hear it's working well for you. Happy to answer any questions folks might have.

Great Product. And you guys are great stewards on Github.

Re: Ask HN: What does your BI stack look like?

#147
A bit different from the crowd here. After much searching, our BI stack has been fully converted to data streaming using: StreamSets DataCollector >> Kafka >> AWS S3 >> AWS Redshift >> Dremio >> Jupyter Notebooks. Great to have Jupyter take on data prep and data analysis tasks while external tables in Redshift are very fast with minimal ETL. Dremio has been great as a virtual data mart with great performance on Parquet data in S3 and desktop BI tool integration.

Re: Ask HN: What does your BI stack look like?

#148

Postgres -> Metabase I believe this is the best combination of cheap/powerful for early-stage startups. My very non-technical cofounder is able to use metabase's simple GUI interface to create graphs/insights (even joining and aggregating across tables!), and for anything complex I can step in a give a helper SQL query. We have around 10M records we aggregate around for daily insights. Metabase can also be run as a p…

+1 for metabase. I’ve deployed it at 2 companies. The latest version allows you to compose “questions” you create in the system which is really powerful for organizing layers of data reporting. Also, their API conforms 100% to Zapier’s polling feed structure, and I managed to build an integration that syncs our customer base to Pipedrive in a few hours. A bit more time and I have it automatically moving deals along i…

Interesting, kinda like this? https://blog.synq.fm/how-we-optimized-our-crm-workflow-using...

P.S. I'm another Metabase + Postgres + Bigquery fan. Thanks Team!

Re: Ask HN: What does your BI stack look like?

#149
Custom Collector(analytics) -> Clickhouse -> Custom ETL Scripts -> Clickhouse -> Re:dash We tried metabase which is awesome , but Redash is also great and easy to setup as well if your team knows sql then Redash is better We also looked at druid and after some benchmarking we settled on Clickhouse, realtime queries even without etl runs within seconds in clickhouse
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