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How to fix the Oracle error PLS-00142: duplicate external PARAMETER list specification in subprogram expression?

In this post, you’ll learn more about the Oracle ErrorPLS-00142: duplicate external PARAMETER list specification in subprogram expression with the details on why you receive this error and the possible solution to fix it. Oracle Error Description PLS-00142: duplicate external PARAMETER list specification in subprogram expression Reason for the Error PLS-00142: duplicate external PARAMETER list specification in subprogram expression The subprogram was found to have…

Alias in Oracle

In this article, you’ll learn how to use Oracle aliases, such as column and table aliases, to improve the readability of a query by making the heading of the result more understandable. When you query data from a table, Oracle displays the column headings using the table’s column names. The following line, for example, returns the first and last names of employees: SELECT first_name, last_name…

Windows System Error Code 1642 – ERROR_PATCH_TARGET_NOT_FOUND (0x66A)]

In this post, you’ll learn about the Windows System Error ERROR_PATCH_TARGET_NOT_FOUND (0x66A)] and the reason why you are receiving the error message How does this Error in Windows Look like? Error Code 1642 ERROR_PATCH_TARGET_NOT_FOUND (0x66A)] Why do you receive the System Error Error Code 1642 ERROR_PATCH_TARGET_NOT_FOUND (0x66A)] in Windows? The upgrade cannot be installed by the Windows Installer service because the program to be upgraded…

How to fix the Oracle error ORA-01565: error in identifying file ‘string’?

In this post, you’ll learn more about the Oracle ErrorORA-01565: error in identifying file ‘string’ with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-01565: error in identifying file ‘string’ Reason for the Error ORA-01565: error in identifying file ‘string’ An error occurred while trying to identify a file. How to fix the Error ORA-01565:…

How to fix the Oracle error ORA-24902: invalid subscription name or name-length in subscription handle?

In this post, you’ll learn more about the Oracle ErrorORA-24902: invalid subscription name or name-length in subscription handle with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-24902: invalid subscription name or name-length in subscription handle Reason for the Error ORA-24902: invalid subscription name or name-length in subscription handle The subscription handle passed into the…

How to fix the Oracle error ORA-38736: Wrong thread number string in flashback log file header.?

In this post, you’ll learn more about the Oracle ErrorORA-38736: Wrong thread number string in flashback log file header. with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-38736: Wrong thread number string in flashback log file header. Reason for the Error ORA-38736: Wrong thread number string in flashback log file header. The thread number…