1. 2616 - Numeric Overflow:
- *Explanation:* Arithmetic operation results in a value outside the allowable range for the data type.
- *Solution:* Ensure that the arithmetic operations are within the valid range for the data type being used.
2. **2646 - No more spool space in %DBID:**
- *Explanation:* User has exceeded allocated spool space.
- *Solution:* Optimize queries to reduce spool space usage or request a higher spool space allocation.
3. **3706 - Syntax error:**
- *Explanation:* Generic syntax error due to mistakes in SQL statement or incorrect use of keywords.
- *Solution:* Review the SQL statement for syntax errors, check keyword usage, and correct any mistakes.
4. **3524 - The user does not have SELECT access to DBC.TABLENAME:**
- *Explanation:* User lacks SELECT privileges for the specified table.
- *Solution:* Grant SELECT privileges on the table to the user.
5. **2631 - Operation not allowed:**
- *Explanation:* Various reasons, e.g., updating a primary index column or performing an operation during a transaction that disallows it.
- *Solution:* Review the specific context of the error, adjust operations accordingly, and ensure compliance with transaction rules.
6. **2630 - Too many load/unload tasks:**
- *Explanation:* Too many concurrent load or unload tasks.
- *Solution:* Adjust system configuration to allow more concurrent tasks or optimize task scheduling.
7. **3807 - Object '%VSTR' does not exist:**
- *Explanation:* Specified object (table, database, etc.) does not exist.
- *Solution:* Verify the object name and existence. Ensure proper naming and referencing.
8. **3707 - Syntax error, expected something like a name:**
- *Explanation:* Syntax issue, often related to missing or misplaced identifiers.
- *Solution:* Check the syntax, ensure proper naming conventions, and correct any errors in the SQL statement.
9. **5556 - Requested access not allowed:**
- *Explanation:* User attempts an operation without the necessary access rights.
- *Solution:* Grant the required access rights to the user.
10. **3523 - A user is not authorized to create/modify table in DATABASE:**
- *Explanation:* User lacks authorization to create or modify tables in the specified database.
- *Solution:* Grant necessary privileges for table creation or modification in the specified database.
To address these errors effectively, users should carefully review error messages, understand the context, and take appropriate corrective actions based on the specific nature of the error. Additionally, consulting Teradata documentation and seeking support from Teradata resources can provide further assistance.
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