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About the test:

IBM DB400在线测试评估了使用IBM DB400管理数据库的候选人的知识和技能。它涵盖了诸如数据库管理系统,SQL,数据操纵,数据集成,性能调整,备份和恢复等主题。该测试包括评估候选人对IBM DB400的理论理解和实际应用的多项选择问题。

Covered skills:

  • 数据建模
  • 数据迁移
  • 备份和恢复
  • 故障排除
  • 数据集成
  • 性能调整
  • 安全

9 reasons why
9 reasons why

Adaface IBM DB400 Test is the most accurate way to shortlist AS/400开发人员s



Reason #1

Tests for on-the-job skills

The IBM DB400 Online Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • 设计有效的数据模型的能力
  • 从各种来源集成数据的技巧
  • 系统之间迁移数据的能力
  • 熟练性能调整最佳数据库性能
  • 实施有效的备份和恢复策略的能力
  • 了解数据库安全性和访问控制
  • 精通故障排除和解决数据库问题
Reason #2

No trick questions

no trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface
Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions
Reason #4

1200+ customers in 75 countries

customers in 75 countries
Brandon

借助 Adaface,我们能够将初步筛选流程优化高达 75% 以上,为招聘经理和我们的人才招聘团队节省了宝贵的时间!


Brandon Lee, 人事主管, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment IBM DB/400测试 in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests
Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the IBM DB/400测试 from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

invite candidates
Reason #7

Detailed scorecards & benchmarks

查看样本记分卡
Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

test completion rate
Reason #9

Advanced Proctoring


Learn more

About the IBM DB400 Assessment Test

Why you should use Pre-employment IBM DB400 Online Test?

The IBM DB/400测试 makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

  • 数据建模,包括架构设计和归一化
  • 数据集成涉及数据的提取,转换和加载(ETL)
  • 从传统系统到IBM DB400的数据迁移
  • 性能调整以优化数据库查询并改善整体系统性能
  • 备份和恢复策略以确保数据可用性并最大程度地减少停机时间
  • 实施安全措施以保护敏感数据
  • 故障排除数据库问题并解决错误
  • 了解和利用高级SQL技术
  • 应用索引和查询优化技术
  • 设计和实施数据仓库解决方案

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the IBM DB400 Online Test?

  • 数据集成

    数据集成是将来自不同来源的数据结合到一个的过程统一格式。它涉及映射和转换数据以确保一致性和兼容性。测量测试中的这一技能有助于评估候选人在整合各种系统中的数据的能力。

  • 数据迁移

    数据迁移是将数据从一个系统传输到另一个系统的过程。它需要仔细的计划,验证和执行,以确保数据完整性和最小的中断。测试此技能使招聘人员能够评估候选人在减轻风险的同时成功迁移数据的能力。

  • 性能调整

    性能调整涉及优化数据库系统以实现最大效率和响应能力。它包括索引,查询优化和资源分配等技术。测量测试中的这一技能有助于确定候选人增强数据库性能并确保最佳系统功能的能力。

  • 备份和恢复

    备份和恢复均应参考保护和保护和策略在失败或损失的情况下恢复数据。它包括创建备份,实施恢复计划以及测试数据恢复程序。在测试中评估这项技能有助于招聘人员衡量候选人在确保数据可用性和最小化停机时间方面的熟练程度。

  • 安全性

    在数据库中的安全性涉及保护敏感数据免受未经授权的访问,确保访问,并确保遵守隐私法规,并实施适当的安全控制。测试此技能使招聘人员能够评估候选人对数据安全原则的了解及其实施有效的安全措施的能力。

  • 故障排除

    故障排除涉及识别和解决数据库系统中的问题和错误。它需要对数据库操作,诊断技术和解决问题的技能有深入的了解。测量测试中的这一技能有助于确定候选人在有效解决数据库相关问题并保持系统稳定性方面的熟练程度。

  • Full list of covered topics

    The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for IBM DB/400测试 to be based on.

    实体关系图
    正常化
    数据仓库
    ETL(提取,转换,负载)
    数据映射
    数据转换
    索引
    查询优化
    SQL调整
    交易管理
    灾难恢复
    时间恢复
    数据库审核
    访问控制
    用户权限
    性能监控
    查询执行计划
    僵局
    锁定机制
    故障排除错误
    数据损坏
    数据复制
    数据加密
    数据库维护
    系统性能监控
    备份策略
    数据迁移工具
    数据集成工具
    数据库监视工具
    安全漏洞评估
    数据恢复技术

What roles can I use the IBM DB400 Online Test for?

  • AS/400开发人员
  • AS/400系统应用程序开发人员
  • DB2数据库管理员
  • 数据分析师
  • 数据库开发人员
  • 数据架构师
  • ETL开发人员

How is the IBM DB400 Online Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

  • 实施数据复制和同步
  • 配置和管理数据库权限和角色
  • 监视和优化数据库服务器资源
  • 实施高可用性和灾难恢复机制
  • 自动化例程数据库任务
  • 优化数据访问和存储
  • 实施数据加密和数据掩盖技术
  • 执行数据库性能分析和调整
  • 设计和实施数据库分区策略
  • 实施数据库监视和警报机制
Singapore government logo

招聘经理认为,通过小组面试中提出的技术问题,他们能够判断哪些候选人得分更高,并与得分较差的候选人区分开来。他们是 非常满意 通过 Adaface 筛选入围的候选人的质量。


85%
减少筛查时间

IBM DB400 Hiring Test 常见问题解答

我可以将多个技能结合在一起,为一个自定义评估吗?

是的,一点没错。自定义评估是根据您的职位描述进行的,并将包括有关您指定的所有必备技能的问题。

您是否有任何反交换或策略功能?

我们具有以下反交易功能:

  • 不可解决的问题
  • IP策略
  • Web Protoring
  • 网络摄像头Proctoring
  • 窃检测
  • 安全浏览器

阅读有关[Proctoring功能](https://www.adaface.com/proctoring)的更多信息。

如何解释考试成绩?

要记住的主要问题是评估是消除工具,而不是选择工具。优化了技能评估,以帮助您消除在技术上没有资格担任该角色的候选人,它没有进行优化以帮助您找到该角色的最佳候选人。因此,使用评估的理想方法是确定阈值分数(通常为55%,我们为您提供基准测试),并邀请所有在下一轮面试中得分高于门槛的候选人。

我可以使用该测试的经验水平?

每个ADAFACE评估都是为您的职位描述/理想候选角色定制的(我们的主题专家将从我们的10000多个问题的图书馆中选择正确的问题)。可以为任何经验级别定制此评估。

每个候选人都会得到同样的问题吗?

是的,这使您比较候选人变得容易得多。 MCQ问题的选项和问题顺序是随机的。我们有[抗欺骗/策略](https://www.adaface.com/proctoring)功能。在我们的企业计划中,我们还可以选择使用类似难度级别的问题创建多个版本的相同评估。

我是候选人。我可以尝试练习测试吗?

不,不幸的是,我们目前不支持实践测试。但是,您可以使用我们的[示例问题](https://www.adaface.com/questions)进行练习。

使用此测试的成本是多少?

您可以查看我们的[定价计划](https://www.adaface.com/pricing/)。

我可以免费试用吗?

我刚刚搬到了一个付费计划。我如何要求自定义评估?

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