AS能干什么-AS能干什么文档介绍内容-阿里云

查询及分析日志

log_type:nat_firewall_log|select src_ip,dst_ip,dst_port,sum(in_packet_bytes)as in_bytes,sum(out_packet_bytes)as out_bytes,sum(total_packet_bytes)as total_bytes group by src_ip,dst_ip,dst_port order by total_bytes desc ...

基本概念

什么是FPGA云服务器 FaaS FPGA即服务（FPGA as a Service），阿里云在云端提供的统一硬件平台与中间件，可大大降低加速器的开发与部署成本。FaaS平台介绍 faasutil 新一代命令行工具，用简单的命令完成配置环境、生成FPGA镜像、加载FPGA...

查询与分析语句

SELECT user_id,host AS"域名",Rate_200 AS"200比例",Rate_302 AS"302比例",Rate_404 AS"404比例",Rate_405 AS"405比例",Rate_444 AS"444比例",Rate_499 AS"499比例",Rate_500 AS"500比例",Rate_502 AS"502比例",Rate_503 AS"503比例",Rate...

查询与分析语句

SELECT user_id,host AS"域名",Rate_200 AS"200比例",Rate_302 AS"302比例",Rate_404 AS"404比例",Rate_405 AS"405比例",Rate_444 AS"444比例",Rate_499 AS"499比例",Rate_500 AS"500比例",Rate_502 AS"502比例",Rate_503 AS"503比例",Rate...

特征编码

3 as campaign,6 as pdays,2 as previous,-1.7 as emp_var_rate,94.055 as cons_price_idx,-39.8 as cons_conf_idx,0.729 as euribor3m,4991.6 as nr_employed,1 as y union all select 39 as age,2 as campaign,999 as pdays,0 as ...

Modularity

id,'3' as group_out_id,'4' as flow_in_id,'3' as group_in_id union all select '3' as flow_out_id,'3' as group_out_id,'4' as flow_in_id,'3' as group_in_id union all select '4' as flow_out_id,'3' as group_out_id,'6' as flow_...

容器服务

eventId.reason:DeleteLoadBalancerFailed|SELECT ARRAY_AGG("eventId.message")as message,"eventId.metadata.namespace"as namespace,"eventId.involvedObject.kind"as kind,"eventId.involvedObject.name"as object_name,COUNT(*)as cnt...

快速拉起X2I召回服务

id,'10007' AS item_id,1639756800 AS time UNION-20211218 SELECT 'u0003' AS user_id,'10008' AS item_id,1639670400 AS time UNION-20211217 SELECT 'u0003' AS user_id,'10009' AS item_id,1639584000 AS time UNION-20211216 SELECT '...

如何在SLS设置SQL语句查询操作审计的事件

event.eventId"as eventId,"event.eventName"as eventName,"event.eventRW"as eventRW,"event.eventSource"as eventSource,from_unixtime(_time_)as eventTime,"event.eventType"as eventType,"event.eventVersion"as eventVersion,"event...

快速拉起向量召回服务

id,'10007' AS item_id,1639756800 AS time UNION-20211218 SELECT 'u0003' AS user_id,'10008' AS item_id,1639670400 AS time UNION-20211217 SELECT 'u0003' AS user_id,'10009' AS item_id,1639584000 AS time UNION-20211216 SELECT '...

快速拉起多路召回服务

id,'10007' AS item_id,1639756800 AS time UNION-20211218 SELECT 'u0003' AS user_id,'10008' AS item_id,1639670400 AS time UNION-20211217 SELECT 'u0003' AS user_id,'10009' AS item_id,1639584000 AS time UNION-20211216 SELECT '...

逻辑回归二分类

cast(0 as double)as f1,cast(0 as double)as f2,cast(1 as double)as f3,cast(1 as bigint)as label from dual union all select cast(1 as double)as f0,cast(0 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 ...

标签传播聚类

in_id,0.7 as edge_weight union all select '5' as flow_out_id,'8' as flow_in_id,0.7 as edge_weight union all select '6' as flow_out_id,'7' as flow_in_id,0.6 as edge_weight union all select '6' as flow_out_id,'8' as flow_in_...

GBDT回归

cast(0 as double)as f1,cast(0 as double)as f2,cast(1 as double)as f3,cast(1 as bigint)as label from dual union all select cast(1 as double)as f0,cast(0 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 ...

GBDT二分类

cast(0 as double)as f1,cast(0 as double)as f2,cast(1 as double)as f3,cast(1 as bigint)as label from dual union all select cast(1 as double)as f0,cast(0 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 ...

TPC-DS测试集

date between(cast('2000-05-19' as date)-30 days)and(cast('2000-05-19' as date)+30 days)(cast('1999-4-01' as date)+60 days)(cast('1999-5-01' as date)+60 days)and d_date between cast('2001-06-09' as date)and(cast('2001-06-09...

快速拉起基于PAI的X2I召回服务

id,'10007' AS item_id,1639756800 AS time UNION-20211218 SELECT 'u0003' AS user_id,'10008' AS item_id,1639670400 AS time UNION-20211217 SELECT 'u0003' AS user_id,'10009' AS item_id,1639584000 AS time UNION-20211216 SELECT '...

使用行为过滤表实现曝光过滤功能

id,'10007' AS item_id,1639756800 AS time UNION-20211218 SELECT 'u0003' AS user_id,'10008' AS item_id,1639670400 AS time UNION-20211217 SELECT 'u0003' AS user_id,'10009' AS item_id,1639584000 AS time UNION-20211216 SELECT '...

操作审计

topic_:actiontrail_audit_event and event.serviceName:Cloudfw and event.eventName:PutDisableFwSwitch|SELECT account_id,ram_user_id,resourceArray[num]as asset_ip,arbitrary(user_type)as user_type,arbitrary(user_name)as user_...

类型转换

5.0 as f1,1 as f2 from dual union all select false as f0,3.0 as f1,1 as f2 from dual union all select true as f0,4.0 as f1,1 as f2 from dual union all select false as f0,3.0 as f1,1 as f2 from dual union all select true as...

性能测试指南

MKTSEGMENT AS C_MKTSEGMENT,s.S_NAME AS S_NAME,s.S_ADDRESS AS S_ADDRESS,s.S_CITY AS S_CITY,s.S_NATION AS S_NATION,s.S_REGION AS S_REGION,s.S_PHONE AS S_PHONE,p.P_NAME AS P_NAME,p.P_MFGR AS P_MFGR,p.P_CATEGORY AS P_CATEGORY,...

逻辑回归多分类

cast(1 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 as bigint)as label from dual union all select cast(0 as double)as f0,cast(0 as double)as f1,cast(1 as double)as f2,cast(0 as double)as f3,cast(2 ...

As函数

As是将请求的结果以别名方式命名。示例 select count(*)as countRow from test;select c1 as testC from test where c1='2';

UDF（地理空间）

CREATE FUNCTION ST_Aggr_Intersection AS 'com.esri.hadoop.hive.ST_Aggr_Intersection' USING 'spatial-sdk-hive.jar,esri-geometry-api.jar';CREATE FUNCTION ST_Aggr_Union AS '...

边聚类系数

'5' as flow_in_id union all select '3' as flow_out_id,'4' as flow_in_id union all select '4' as flow_out_id,'5' as flow_in_id union all select '4' as flow_out_id,'8' as flow_in_id union all select '5' as flow_out_id,'6' as...

PS-SMART二分类训练

0.9 as f4,-1.04 as f5,1 as label union all select 1.02 as f0,-0.88 as f1,0.82 as f2,1.82 as f3,1.55 as f4,0.53 as f5,0 as label union all select 1.19 as f0,-1.18 as f1,-1.1 as f2,2.26 as f3,1.22 as f4,0.92 as f5,0 as label...

归一化

datetime from dual union all select '04' as col_string,13 as col_bigint,10.4 as col_double,cast(null as boolean)as col_boolean,cast('2016-07-05 10:00:00' as datetime)as col_datetime from dual union all select '05' as col_...

标准化

datetime from dual union all select '04' as col_string,13 as col_bigint,10.4 as col_double,cast(null as boolean)as col_boolean,cast('2016-07-05 10:00:00' as datetime)as col_datetime from dual union all select '05' as col_...

树深度

create table TreeDepth_func_test_edge as select*from(select '0' as flow_out_id,'1' as flow_in_id union all select '0' as flow_out_id,'2' as flow_in_id union all select '1' as flow_out_id,'3' as flow_in_id union all select ...

计数三角形

create table TriangleCount_func_test_edge as select*from(select '1' as flow_out_id,'2' as flow_in_id union all select '1' as flow_out_id,'3' as flow_in_id union all select '1' as flow_out_id,'4' as flow_in_id union all ...

单源最短路径

out_id,"d"as flow_in_id,1.0 as edge_weight union all select"b"as flow_out_id,"e"as flow_in_id,2.0 as edge_weight union all select"e"as flow_out_id,"d"as flow_in_id,1.0 as edge_weight union all select"c"as flow_out_id,"e"as...

CREATE TABLE AS

语法 CREATE[GLOBAL TEMPORARY]TABLE table_name[(column_name[,.])][ON COMMIT { PRESERVE ROWS|DELETE ROWS }][TABLESPACE tablespace]AS query 说明 CREATE TABLE AS 创建一个表，并使用 SELECT 命令计算的数据填充该表。表列具有与 ...

线性回归

0 as x2,'0:3.89' as sparsecol1 from dual union all select 40 as y,4.19 as x1,0 as x2,'0:4.19' as sparsecol1 from dual union all select 50 as y,5.76 as x1,0 as x2,'0:5.76' as sparsecol1 from dual union all select 60 as y,6....

CTE（2.0版）

WITH子句中定义的关系可以互相连接：WITH x AS(SELECT a FROM t),y AS(SELECT a AS b FROM x),z AS(SELECT b AS c FROM y)SELECT c FROM z;CTE后面必须直接跟使用CTE的SQL语句（如SELECT、INSERT、UPDATE等），否则CTE将失效。CTE后面也...

CAST函数

Dataphin即席查询报错“Metering data exceed max ...

'1,0')AS TINY_URL,SMS_SIGN AS SMS_SIGN,JOIN_ID AS JOIN_ID,MOBILE_SHA256 AS MOBILE_SHA256,RECIEVE_STATUS AS RECIEVE_STATUS,TEMPLATE_CODE AS TEMPLATE_CODE,RCD_TIME AS RCD_TIME,CRT_DATE AS CRT_DATE,RECEIVED_PROVIDER AS ...

自助健康检查常用命令

查询最近一天消耗比较高的Query select status as"状态",duration as"耗时(ms)",query_start as"开始时间",(read_bytes/1048576):text|' MB' as"读取量",(memory_bytes/1048576):text|' MB' as"内存",(shuffle_bytes/1048576):text|' MB' ...

Failed to parse response as json format

Failed to parse response as json format.Response:?xml version='1.0' encoding='UTF-8'?返回的格式是 xml，而期望返回是 json；在请求的时候可以设置参数 formatType 为 json。公共参数:Format 返回值的类型，支持 JSON 与 XML，默认为 ...

PS线性回归

create table lm_test_input as select*from(select cast(2 as BIGINT)as label,'1:0.55 2:0.15 3:0.82 4:0.99 5:0.17' as features union all select cast(1 as BIGINT)as label,'1:1.26 2:1.36 3:0.13 4:2.82 5:0.41' as features union ...

WAF日志告警配置案例

id,host,count_if(status>=200 and status)AS status_2XX,count_if(status>=300 and status)AS status_3XX,count_if(status>=400 and status)AS status_4XX,count_if(status>=500 and status)AS status_5XX,COUNT(*)AS countall FROM log ...

AS能干什么

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