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30个重点难点Excel函数攻略

  • 2026-11-04 18:46:24
30个重点难点Excel函数攻略

30个重点难点Excel函数攻略

这份Excel函数整理涵盖基础统计、逻辑判断、查找引用、条件统计、文本处理、现代动态数组六大核心类别，从 SUM、IF 等基础函数到 FILTER、XLOOKUP 等高阶动态函数全覆盖，公式规范真实、注意事项清晰易懂，零基础可直接套用，高效搞定数据求和、查找、统计、清洗、汇总等全场景工作，是办公、数据分析、学习考试的万能速查手册。#Excel实用技巧#职场必备Excel技能#计算机

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119页PPT|企业数字化转型数据治理方案

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-15 00:58:07 HTTP/1.1 GET : http://h.sjds.net/a/470419.html
  2. 运行时间 : 0.084253s [ 吞吐率：11.87req/s ] 内存消耗：4,206.34kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=517c60123790711bd025423b4ca5a036
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  1. CONNECT:[ UseTime:0.000655s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000646s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000325s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000332s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000504s ]
  6. SELECT * FROM `set` [ RunTime:0.000283s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000664s ]
  8. SELECT * FROM `article` WHERE `id` = 470419 LIMIT 1 [ RunTime:0.000350s ]
  9. UPDATE `article` SET `lasttime` = 1794675488 WHERE `id` = 470419 [ RunTime:0.001119s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000323s ]
  11. SELECT * FROM `article` WHERE `id` < 470419 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000526s ]
  12. SELECT * FROM `article` WHERE `id` > 470419 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000469s ]
  13. SELECT * FROM `article` WHERE `id` < 470419 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000542s ]
  14. SELECT * FROM `article` WHERE `id` < 470419 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000611s ]
  15. SELECT * FROM `article` WHERE `id` < 470419 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000664s ]
0.102434s