# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/sihmwaa
無需業務改造,一套數據庫滿足 OLTP 和 OLAP,GaiaDB 發佈並行查詢能力**
在企業中通常存在兩類數據處理場景,一類是在線事務處理場景(OLTP),例如交易系統,另一類是在線分析處理場景(OLAP),例如業務報表。OLTP 數據庫擅長處理數據的增、刪、改,以及小數據量的查詢,更側重數據的實時響應、高吞吐和事務性等要求。OLAP 則以大數據量的複雜查詢爲主,更側重數據容量的擴展性、複雜計算能力等要求。爲了滿足這兩類業務場景,企業通常會採用 OLTP + OLAP 的組合方案或 ⌘ Read more