Oracle Database Errors or Warnings from Error ORA-30478 to ORA-30490
ORA-30478: Specified dimension does not exist
Cause: the specified dimension to be verified does not exist
Action: Check the spelling of the dimension name
ORA-30479: Summary Advisor error string
Cause: An error has occurred in the Summary Advisor package This message will be followed by a second message giving more details about the nature of the error.
Action: See the Summary Advisor documentation for an explanation of the second error message.
ORA-30483: window functions are not allowed here
Cause: Window functions are allowed only in the SELECT list of a query. And, window function cannot be an argument to another window or group function.
ORA-30484: missing window specification for this function
Cause: All window functions should be followed by window specification, like <function>(<argument list>) OVER (<window specification>)
ORA-30485: missing ORDER BY expression in the window specification
Cause: Either the ORDER BY expression is mandatory for this function, or there is an aggregation group without any ORDER by expression.
ORA-30486: invalid window aggregation group in the window specification
Cause: If the window specification is specified using RANGE option and there are multiple ORDER BY expressions, then the aggregation group cannot contain any expression (It can only have CURRENT ROW, UNBOUNDED PRECEDING, or UNBOUNDED FOLLOWING). First end point (bound) cannot be UNBOUNDED FOLLOWING and second end point cannot be UNBOUNDED PRECEDING. If the first end point is CURRENT ROW, then second end point can only be CURRENT ROW or <expr> /UNBOUNDED FOLLOWING. If the first end point is <expr> FOLLOWING, then second end point can only be <expr>/UNBOUNDED FOLLOWING.
ORA-30487: ORDER BY not allowed here
Cause: DISTINCT functions and RATIO_TO_REPORT cannot have an ORDER BY
ORA-30488: argument should be a function of expressions in PARTITION BY
Cause: The argument of the window function should be a constant for a partition.
ORA-30489: Cannot have more than one rollup/cube expression list
Cause: GROUP BY clause has more than one rollup/cube expression list.
Action: Modify the query such that only one rollup/cube expressions appear per sub-query.
ORA-30490: Ambiguous expression in GROUP BY ROLLUP or CUBE list
Cause: An expression in the GROUP BY ROLLUP or CUBE list matches an expression in the ordinary GROUP BY expression list
Action: Remove the expression from either ordinary GROUP BY expression list or ROLLUP or CUBE expression list
Above are list of Oracle Database Errors or Warnings from Error ORA-30478 to ORA-30490 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
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Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.