Tag:diary

  • BFE.dev Implementation of a sum() method

    Time:2020-10-1

    bfe.dev Is a front-end brush Title website, like the front-end leetcode. This series of articles is my writing diary. Topic 23 BFE.dev#23 Implement a sum () method problem Implement asum()That makes the following judgment true. const sum1 = sum(1) sum1(2) == 3 // true sum1(3) == 4 // true sum(1)(2)(3) == 6 // true sum(5)(-1)(2) […]

  • Basic operation of ODI

    Time:2019-12-31

    Basic operation of ODI [TOC] Summary ODI (Oracle data integrator) is a data integration tool launched by Oracle after the acquisition of sunopis in October 2006 and the integration of sunopis active integration platform. Now it is a component of Oracle Fusion Middleware. Whether ETL or e-lt, its basic goal is to integrate the source […]

  • Detailed explanation of synchronization data operation of ODI consistency CDC (last update date)

    Time:2019-12-30

    Details of ODI operation Consistency CDC (last update date) synchronization data Add CDC 1. Check database version DECLARE — Validating KM options dbVersion1 NUMBER(2,0); dbVersion2 NUMBER(2,0); BEGIN — Verify RDBMS version select case when upper(name) = ‘COMPATIBLE’ then to_number(substr(value, 1, instr(value, ‘.’,1,1)-1)) else null end v0, case when upper(name) = ‘COMPATIBLE’ then to_number(substr(value, instr(value, ‘.’,1,1)+1, […]