CMDB Table That Stores Basic CI Attributes: ServiceNow Quiz

A solid understanding of CMDB tables is essential for working with configuration items (CIs). This question focuses on identifying the core table that stores the basic attributes of all configuration items.

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❓ Quiz Question

What CMDB table stores the basic attributes of all the configuration items?

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✅ Correct Answer

✔ Configuration Item cmdb_c​i

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❌ Incorrect Options

• CI Relationship cmdb_r​el_c​i

• Configuration File $cmdb_ci_config_file$

• Base Configuration Item $cmdb$

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🔍 Detailed Explanation

The Configuration Item cmdb_c​i table is the central table in the CMDB hierarchy. It contains the common, foundational attributes shared by all configuration items.

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✔️ Why Configuration Item cmdb_c​i Is Correct

🟢 Configuration Item cmdb_c​i

This table:

• Stores basic CI attributes such as name, status, and identifiers

• Acts as the parent table for most IT-related CI classes

• Provides a consistent structure for all configuration items

📌 Key point: All CI types inherit from cmdb_ci.

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❌ Why the Other Options Are Incorrect

🚫 Base Configuration Item $cmdb$

• Serves as the base table for non-IT configuration items

• Does not store the core attributes for all CIs

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🚫 CI Relationship $cmdb_rel_ci$

• Stores relationships between CIs

• Does not contain CI attribute data

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🚫 Configuration File cmdb_c​i_c​onfig_f​ile

• Represents a specific CI type

• Inherits attributes from cmdb_ci but does not store attributes for all CIs

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🧠 Overall Explanation Summary

• cmdb_ci stores the foundational attributes of all configuration items

• Specialized CI tables extend cmdb_ci

• Relationship data is stored separately

• Non-IT items use a different base table

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🏁 Final Thoughts

For exams, remember:

If the question asks where basic CI attributes live, the answer is always cmdb_ci.

This simple rule helps eliminate confusion quickly.