"B2B电子商务:产业发展与前景分析"

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电子商务并不仅仅是网上购物,实际上,个人网上购物只占少部分电子商务交易。全球90%的电子商务交易发生在B2B模式下,即上下游产业之间的交易。例如,沃尔玛、王府井百货、国美电器等零售服务企业每年通过电子商务平台采购数以十亿计的商品。由于零售服务企业对B2B应用的日益提升,国际上出现了像Agentrics和Kellysearch这样的巨无霸式的B2B服务公司。其中,总部位于英国的Kellysearch公司是全球最大的零售商和供货商之间的B2B公司,每年帮助零售商和服务商的采购金额超过万亿美元,市值达到400亿美金,远超中国的百度、新浪、阿里巴巴等网络公司。Agentrics作为B2B服务的负责公司,为全球零售商和供货商提供高效的交易平台。 B2B模式的兴起,改变了传统商业模式,使得企业之间的交易更加便捷高效。随着电子商务市场的不断发展,B2B服务公司的作用也越发凸显。它们通过技术手段和服务优势,为企业提供全方位的交易支持,帮助企业降低采购成本,提高供应链效率,促进业务发展。在全球范围内,B2B交易已成为推动经济发展的重要引擎,为企业间合作搭建了坚实的桥梁。 在这个以B2B为主导的电子商务时代,零售服务企业和供货商之间的合作关系变得更加紧密。通过电子商务平台,企业可以实时了解市场需求,快速响应客户需求,及时调整生产计划,从而提升市场竞争力。同时,B2B服务企业的不断崛起,也为企业提供了更多的选择和可能,促进了行业的多元化发展。 然而,随着电子商务的蓬勃发展,也带来了一些挑战和问题。比如,信息安全、数据隐私、交易风险等方面的问题,都需要B2B服务企业和企业用户共同努力解决。同时,市场竞争日趋激烈,只有不断提升自身技术能力,不断完善服务体系,才能在激烈的市场竞争中立于不败之地。 总的来说,B2B电子商务模式的兴起,为企业提供了全新的商机和发展空间。通过电子商务平台,企业可以实现供应链的优化,降低采购成本,提高生产效率,增强市场竞争力。同时,B2B服务企业的不断创新与发展,也为企业提供了更广阔的合作渠道,推动了产业链的不断升级。在未来的发展中,随着技术的不断进步和市场的不断扩大,B2B电子商务模式将会迎来更加美好的发展前景,为企业的发展带来更多机遇和挑战。

SELECT PIS.SHOW_FLT_DETAIL AS SHOW_FLT_DETAIL -- new , PIS.SHOW_AWB_DETAIL AS SHOW_AWB_DETAIL -- new , PIS.DISPLAY_AIRLINE_CODE AS CARRIER_CODE , DECODE(PIS.REVERT_FLOW,'N',PIS.FLOW_TYPE,DECODE(PIS.FLOW_TYPE,'I','E','I')) AS FLOW_TYPE , PIS.SHIP_TO_LOCATION AS SHIP_TO_LOCATION , PIS.INVOICE_SEQUENCE AS INVOICE_SEQUENCE , PFT.FLIGHT_DATE AS FLIGHT_DATE , PFT.FLIGHT_CARRIER_CODE AS FLIGHT_CARRIER_CODE , PFT.FLIGHT_SERIAL_NUMBER AS FLIGHT_SERIAL_NUMBER , PFT.FLOW_TYPE AS AIRCRAFT_FLOW , FAST.AIRCRAFT_SERVICE_TYPE AS AIRCRAFT_SERVICE_TYPE , PPT.AWB_NUMBER AS AWB_NUMBER , PPT.WEIGHT AS WEIGHT , PPT.CARGO_HANDLING_OPERATOR AS CARGO_HANDLING_OPERATOR , PPT.SHIPMENT_PACKING_TYPE AS SHIPMENT_PACKING_TYPE , PPT.SHIPMENT_FLOW_TYPE AS SHIPMENT_FLOW_TYPE , PPT.SHIPMENT_BUILD_TYPE AS SHIPMENT_BUILD_TYPE , PPT.SHIPMENT_CARGO_TYPE AS SHIPMENT_CARGO_TYPE , PPT.REVENUE_TYPE AS REVENUE_TYPE , PFT.JV_FLIGHT_CARRIER_CODE AS JV_FLIGHT_CARRIER_CODE , PPT.PORT_TONNAGE_UID AS PORT_TONNAGE_UID , PPT.AWB_UID AS AWB_UID , PIS.INVOICE_SEPARATION_UID AS INVOICE_SEPARATION_UID , PFT.FLIGHT_TONNAGE_UID AS FLIGHT_TONNAGE_UID FROM PN_FLT_TONNAGES PFT , FZ_AIRLINES FA , PN_TONNAGE_FLT_PORTS PTFP , PN_PORT_TONNAGES PPT , FF_AIRCRAFT_SERVICE_TYPES FAST , SR_PN_INVOICE_SEPARATIONS PIS --new , SR_PN_INVOICE_SEP_DETAILS PISD--new , SR_PN_INV_SEP_PORT_TONNAGES PISPT --new WHERE PFT.FLIGHT_OPERATION_DATE >= trunc( CASE :rundate WHEN TO_DATE('01/01/1900', 'DD/MM/YYYY') THEN ADD_MONTHS(SYSDATE,-1) ELSE ADD_MONTHS(:rundate,-1) END, 'MON') AND PFT.FLIGHT_OPERATION_DATE < trunc( CASE :rundate WHEN TO_DATE('01/01/1900', 'DD/MM/YYYY') THEN TRUNC(SYSDATE) ELSE TRUNC(:rundate) END, 'MON') AND PFT.TYPE IN ('C', 'F') AND PFT.RECORD_TYPE = 'M' AND (PFT.TERMINAL_OPERATOR NOT IN ('X', 'A') OR (PFT.TERMINAL_OPERATOR <> 'X' AND FA.CARRIER_CODE IN (SELECT * FROM SPECIAL_HANDLING_AIRLINE) AND PPT.REVENUE_TYPE IN (SELECT * FROM SPECIAL_REVENUE_TYPE) AND PPT.SHIPMENT_FLOW_TYPE IN (SELECT * FROM SPECIAL_SHIPMENT_FLOW_TYPE) AND PFT.FLIGHT_OPERATION_DATE >= (select EFF_DATE from SPECIAL_HANDLING_EFF_DATE) )) AND PFT.DELETING_DATETIME IS NULL AND FA.AIRLINE_UID = PFT.AIRLINE_UID AND FA.DELETING_DATETIME IS NULL AND PTFP.FLIGHT_TONNAGE_UID = PFT.FLIGHT_TONNAGE_UID AND PTFP.RECORD_TYPE = 'M' AND PTFP.DELETING_DATETIME IS NULL AND PPT.TONNAGE_FLIGHT_PORT_UID (+)= PTFP.TONNAGE_FLIGHT_PORT_UID AND PPT.RECORD_TYPE (+)= 'M' AND PPT.DISCREPANCY_TYPE (+)= 'NONE' AND PPT.ADJUSTMENT_INC_FLAG (+)= 'Y' AND PPT.DELETING_DATETIME (+) IS NULL AND FAST.AIRCRAFT_SERVICE_TYPE_UID = PFT.AIRCRAFT_SERVICE_TYPE_UID AND FAST.DELETING_DATETIME IS NULL AND PIS.TEMPORAL_NAME = TO_CHAR((CASE :rundate --new WHEN TO_DATE('01/01/1900', 'DD/MM/YYYY') THEN TRUNC(SYSDATE) ELSE TRUNC(:rundate) END ), 'YYYYMM') || '00' AND PIS.INVOICE_SEPARATION_UID = PISD.INVOICE_SEPARATION_UID --new AND PISD.INVOICE_SEP_DETAIL_UID = PISPT.INVOICE_SEP_DETAIL_UID --new AND PISPT.PORT_TONNAGE_UID = PPT.PORT_TONNAGE_UID --new AND PIS.PRINT_SUPPORTING_DOC = 'Y';上面是oracle的写法,请转成spark SQL的写法。

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