PostgreSQL 多應用場景實踐 - 沙箱實驗node
https://github.com/digoal/blog/blob/master/201805/20180524_02.mdpython
1、GISgit
《如何創建GIS測試環境 - 將openstreetmap的樣本數據導入PostgreSQL PostGIS庫》
https://github.com/digoal/blog/blob/master/201609/20160906_01.md
《geoip - Geolocation using GeoIP》
https://github.com/digoal/blog/blob/master/201504/20150427_01.md
《GIS附近查找性能優化 - PostGIS long lat geometry distance search tuning using gist knn function》
https://github.com/digoal/blog/blob/master/201308/20130806_01.md
《路徑規劃應用 pgRouting 實踐與開放地圖導入 - Openstreetmap PBF》
https://github.com/digoal/blog/blob/master/201508/20150813_03.md
《PostgreSQL 百億地理位置數據 近鄰查詢性能》
https://github.com/digoal/blog/blob/master/201601/20160119_01.md
《PostgreSQL 在3D 數據內容管理中的應用》
https://github.com/digoal/blog/blob/master/201603/20160331_01.md
《PostgreSQL 內核擴展之 - 管理十億級3D掃描數據(基於Lidar產生的point cloud數據)》
https://github.com/digoal/blog/blob/master/201606/20160629_01.md
《聊一聊雙十一背後的技術 - 物流、動態路徑規劃》
https://github.com/digoal/blog/blob/master/201611/20161114_01.md
《聊一聊雙十一背後的技術 - 分詞和搜索》
https://github.com/digoal/blog/blob/master/201611/20161115_01.md
《(AR虛擬現實)紅包 技術思考 - GIS與圖像識別的完美結合》
https://github.com/digoal/blog/blob/master/201701/20170113_01.md
《[轉載]postgres+socket.io+nodejs實時地圖應用實踐》
https://github.com/digoal/blog/blob/master/201701/20170113_02.md
《PostGIS 地理信息、柵格數據 多核並行處理(st_memunion, st_union)》
https://github.com/digoal/blog/blob/master/201703/20170307_03.md
《開放地圖OpenStreetMap與PostGIS的三生三世十里桃花》
https://github.com/digoal/blog/blob/master/201703/20170327_01.md
《PostGIS 多點幾何類型 空字符構造異常CASE - parse error - invalid geometry (lwgeom_pg.c:96)》
https://github.com/digoal/blog/blob/master/201703/20170328_03.md
《視覺挖掘與PostGIS空間數據庫的完美邂逅 - 廣告營銷\圈人》
https://github.com/digoal/blog/blob/master/201703/20170328_04.md
《奔跑吧,大屏 - 時間+空間 實時四維數據透視》
https://github.com/digoal/blog/blob/master/201704/20170413_02.md
《PostgreSQL 物流軌跡系統數據庫需求分析與設計 - 包裹俠實時跟蹤與召回》
https://github.com/digoal/blog/blob/master/201704/20170418_01.md
《geohash vs PostGIS》
https://github.com/digoal/blog/blob/master/201704/20170422_01.md
《無人駕駛背後的技術 - PostGIS點雲(pointcloud)應用 - 1》
https://github.com/digoal/blog/blob/master/201705/20170519_02.md
《無人駕駛背後的技術 - PostGIS點雲(pointcloud)應用 - 2》
https://github.com/digoal/blog/blob/master/201705/20170523_01.md
《空間複合索引加速空間搜索》
https://github.com/digoal/blog/blob/master/201706/20170620_01.md
《PostGIS 座標轉換(SRID)的邊界問題引起的專業知識 - ST_Transform》
https://github.com/digoal/blog/blob/master/201706/20170622_01.md
《PostgreSQL\GPDB 毫秒級海量時空數據透視 典型案例分享》
《SRID (空間引用識別號, 座標系)》
https://github.com/digoal/blog/blob/master/201707/20170718_01.md
《時間、空間、對象多維屬性 海量數據任意多維 高效檢索 - 阿里雲RDS PostgreSQL最佳實踐》
https://github.com/digoal/blog/blob/master/201707/20170722_01.md
《車聯網案例,軌跡清洗 - 阿里雲RDS PostgreSQL最佳實踐 - 窗口函數》
https://github.com/digoal/blog/blob/master/201707/20170722_02.md
《PostGIS 空間數據學習建議》
https://github.com/digoal/blog/blob/master/201708/20170809_01.md
《PostGIS空間索引(GiST、BRIN、R-Tree)選擇、優化 - 阿里雲RDS PostgreSQL最佳實踐》
https://github.com/digoal/blog/blob/master/201708/20170820_01.md
《Greenplum 空間(GIS)數據檢索 b-tree & GiST 索引實踐 - 阿里雲HybridDB for PostgreSQL最佳實踐》
https://github.com/digoal/blog/blob/master/201708/20170824_02.md
《經過空間思想理解GiST索引的構造》
https://github.com/digoal/blog/blob/master/201708/20170825_01.md
《地理座標系(球面座標系)和投影座標系(平面座標系)》
https://github.com/digoal/blog/blob/master/201709/20170911_01.md
《PostGIS 點面疊加視覺判斷輸出》
https://github.com/digoal/blog/blob/master/201709/20170914_01.md
《海量用戶實時定位和圈人 - 團圓社會公益系統(位置尋人\圈人)》
https://github.com/digoal/blog/blob/master/201709/20170915_01.md
《PostgreSQL 10 + PostGIS + Sharding(pg_pathman) + MySQL(fdw外部表) on ECS 部署指南(適合新用戶) - 珍藏級》
https://github.com/digoal/blog/blob/master/201710/20171018_01.md
《PostGIS 距離計算建議 - 投影 與 球 座標系, geometry 與 geography 類型》
https://github.com/digoal/blog/blob/master/201710/20171018_02.md
《PostgreSQL + PostGIS + SFCGAL 優雅的處理3D數據》
https://github.com/digoal/blog/blob/master/201710/20171026_02.md
《PostgreSQL 電子圍欄的應用場景和性能(大疆、共享設備、菜鳥。。。)》
https://github.com/digoal/blog/blob/master/201710/20171031_01.md
《GIS術語 - POI、AOI、LOI、路徑、軌跡》
https://github.com/digoal/blog/blob/master/201712/20171204_01.md
《PostgreSQL 實時位置跟蹤+軌跡分析系統實踐 - 單機頂千億軌跡/天》
https://github.com/digoal/blog/blob/master/201712/20171231_01.md
《PostgreSQL 3D City 應用》
https://github.com/digoal/blog/blob/master/201801/20180103_01.md
《OSM(OpenStreetMap) poi、路網 數據導入 PostgreSQL》
https://github.com/digoal/blog/blob/master/201801/20180118_01.md
《如何將谷歌地球(google earth) 的數據導入 PostgreSQL》
https://github.com/digoal/blog/blob/master/201801/20180118_02.md
《PostgreSQL 時序數據庫插件 timescaleDB 部署實踐(含例子 紐約TAXI數據透視分析) - PostGIS + timescaleDB => PG時空數據庫》
https://github.com/digoal/blog/blob/master/201801/20180129_01.md
《PostgreSQL raster(柵格數據) st_value 優化舉例》
https://github.com/digoal/blog/blob/master/201802/20180226_06.md
滴滴打車派單系統思考 數據庫設計與實現 - 每個月投入6140元, 1天最多可盈利117億
https://github.com/digoal/blog/blob/master/201804/20180414_03.md
《PostgreSQL 滴滴派單 高峯區域集中打車衝突優化1 - 宇宙大爆炸理論與PostgreSQL實踐》
https://github.com/digoal/blog/blob/master/201804/20180416_02.md
《爲何geometry+GIST 比 geohash+BTREE更適合空間搜索 - 多出的不單單是20倍性能提高》
https://github.com/digoal/blog/blob/master/201804/20180417_01.md
《PostgreSQL PostGIS 的5種空間距離排序(knn)算法》
https://github.com/digoal/blog/blob/master/201806/20180605_02.md
《PostgreSQL + PostGIS 時態分析》
https://github.com/digoal/blog/blob/master/201806/20180607_01.md
《PostgreSQL 空間位置(geometry 經緯、點、線、面...)、行政地址(門牌、商圈、行政區...) 相互轉換方法》
https://github.com/digoal/blog/blob/master/201807/20180725_01.md
《PostgreSQL 生成空間熱力圖》
https://github.com/digoal/blog/blob/master/201807/20180725_02.md
《PostgreSQL PostGIS 空間數據約束使用》
https://github.com/digoal/blog/blob/master/201808/20180808_01.md
《PostgreSQL PostGIS point join polygon (by ST_xxxx) - pglz_decompress 性能優化》
https://github.com/digoal/blog/blob/master/201810/20181001_02.md
《PostgreSQL IoT,車聯網 - 實時軌跡、行程實踐 1》
https://github.com/digoal/blog/blob/master/201812/20181207_01.md
《PostgreSQL IoT,車聯網 - 實時軌跡、行程實踐 2 - (含index only scan類聚簇表效果)》
https://github.com/digoal/blog/blob/master/201812/20181209_01.md
《地理位置畫像、連鎖店圈人、地理圍欄圈人、多地圈選、multi-polygon圈選、多點圈選》
https://github.com/digoal/blog/blob/master/201901/20190116_01.md
《PostgreSQL PostGIS 性能提高 - by new GEOS代碼》
https://github.com/digoal/blog/blob/master/201903/20190310_01.mdgithub
2、IOT算法
《PostgreSQL 黑科技 range 類型及 gist index 助力物聯網(IoT)》
https://github.com/digoal/blog/blob/master/201205/20120517_01.md
《"物聯網"流式處理應用 - 用PostgreSQL實時處理(萬億天天)》
https://github.com/digoal/blog/blob/master/201512/20151215_01.md
《PostgreSQL 物聯網黑科技 - 瘦身幾百倍的索引(BRIN index)》
https://github.com/digoal/blog/blob/master/201604/20160414_01.md
《旋轉門數據壓縮算法在PostgreSQL中的實現 - 流式壓縮在物聯網、監控、傳感器等場景的應用》
https://github.com/digoal/blog/blob/master/201608/20160813_01.md
《(流式、lambda、觸發器)實時處理大比拼 - 物聯網(IoT)\金融,時序處理最佳實踐》
https://github.com/digoal/blog/blob/master/201705/20170518_01.md
塊級(ctid)掃描在IoT(物聯網)極限寫和消費讀並存場景的應用
https://github.com/digoal/blog/blob/master/201706/20170607_01.md
《泛電網系統 海量實時計算+OLTP+OLAP DB設計 - 阿里雲(RDS、HybridDB) for PostgreSQL最佳實踐》
https://github.com/digoal/blog/blob/master/201708/20170826_01.md
《用PostgreSQL 處理 指紋 數據》
https://github.com/digoal/blog/blob/master/201801/20180119_02.md
《[未完待續] PostgreSQL + timescaleDB + Prometheus 物聯網時序數據監控組合》
https://github.com/digoal/blog/blob/master/201804/20180420_01.md數據庫
3、AI性能優化
《在PostgreSQL中用線性迴歸分析(linear regression) - 實現數據預測》
https://github.com/digoal/blog/blob/master/201503/20150303_01.md
《弱水三千,只取一瓢,當圖像搜索碰見PostgreSQL(Haar wavelet)》
https://github.com/digoal/blog/blob/master/201607/20160726_01.md
《腦王水哥王昱珩惜敗人工智能, 這不可能. - 圖像識別究竟是什麼鬼》
https://github.com/digoal/blog/blob/master/201701/20170122_01.mdsocket
4、NLP數據庫設計
《PostgreSQL 使用 nlpbamboo chinesecfg 中文分詞》
https://github.com/digoal/blog/blob/master/201206/20120621_01.md
《PostgreSQL chinese full text search 中文全文檢索》
https://github.com/digoal/blog/blob/master/201403/20140324_01.md
《NLPIR 分詞準確率接近98.23%》
https://github.com/digoal/blog/blob/master/201508/20150821_01.md
《PostgreSQL Greenplum 結巴分詞(by plpython)》
https://github.com/digoal/blog/blob/master/201508/20150824_01.md函數
5、圖數據庫
《圖數據庫 CayLey + PostgreSQL》
https://github.com/digoal/blog/blob/master/201601/20160118_02.md
《金融風控、公安刑偵、社會關係、人脈分析等需求分析與數據庫實現 - PostgreSQL圖數據庫場景應用》
https://github.com/digoal/blog/blob/master/201612/20161213_01.md
《PostgreSQL 圖式搜索(graph search)實踐 - 百億級圖譜,毫秒響應》
https://github.com/digoal/blog/blob/master/201801/20180102_04.md
6、推薦系統
《恭迎萬億級營銷(圈人)瀟灑的邁入毫秒時代 - 萬億user_tags級實時推薦系統數據庫設計》
https://github.com/digoal/blog/blob/master/201612/20161225_01.md
7、其餘知識
201106/20110612_01.md 《行列變換 - Use tablefunc complete row & column cross display in PostgreSQL》
https://github.com/digoal/blog/blob/master/201106/20110612_01.md