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저는 OLAP DB를 만드는 일을 하고 있습니다. OLTP도 OLAP도 생소하다면 이참에 알아봅시다.
# OLTP
* `Online Transaction Processing`은 인터넷을 통해 많은 사람들이 많은 `Database Transaction`을 실시간으로 실행할 수 있도록 지원한다. 일반적으로 알고 있는 데이터 베이스가 OLTP를 의미한…
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**Memgraph version**
2.10
**Describe the bug**
Analyze graph is not supported for on-disk storage.
**Idea**:
- we could add a concept of zone maps to our current storage: pre-computed aggrega…
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聊一聊几大互联网公司的大数据架构，主要侧重在计算引擎：字节、小红书、米哈游、腾讯、阿里、Uber（后面可能有增删）。
后文不区分 Doris和StarRocks、不区分PrestoDB和Trino。
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**Is your feature request related to a problem? Please describe.**
MySQL and Planetscale, as a result, impose query timeouts when running on OLTP mode. Setting the mode to OLAP via a SQL set query re…
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OLAP 技术选型
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**What is your situation?**
- is there a difference between the performance you expect and the performance you observe?
A user expected follower reads to be faster than non-follower reads. They obse…
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**Describe the bug**
Fails to build from source on recent gcc:
```
ninja: job failed: /usr/bin/g++ -I./include -I./src -I/usr/include/python3.11 -isystem ./deps/install/include -isystem /usr/l…
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[HY000][1105] errCode = 2, detailMessage = errCode = 2, detailMessage = The table [my_table]'s state is SCHEMA_CHANGE, cannot be dropped. please cancel the operation on olap table firstly. If you want…
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ClickHouse is an up-and-coming columnar OLAP database with a fairly standard SQL interface.
It would be awesome to see it supported in this project!
https://clickhouse.com/docs/zh
Fantastic w…
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Тоже требуется спилинг ( в 24-3)
Верия: stable-24-3.07a2be0
Отчет: https://proxy.sandbox.yandex-team.ru/6826029252/index.html#suites/5ca2347561def670f9614f9de77ce220/7733c7f197709b6d/
```
Failed: : Er…