UTL packages

Fuzzy Matching with UTL_MATCH

Fuzzy Matching with UTL_MATCH

Oracle’s UTL_MATCH package contains functions to perform fuzzy matching between two strings based on one of these algorithms: Levenshtein Distance Jaro-Winkler Distance Let’s understand the algorithms and see UTL_MATCH subprograms in action.

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Access Control List (ACL) in Oracle 11G

I recently upgraded Oracle XE from 10G to 11G, and found that none of the PL/SQL code using UTL_HTTP was working after upgrade. The code failed with the error: Oracle 10G used to be happy as long as the user running network packages like UTL_HTTP had execute permission on the package. Oracle 11G and above […]

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UTL_HTTP to Call a Web Service from PL/SQL

You can call a web service from within PL/SQL using the Oracle-supplied package UTL_HTTP. Here’s a demo of calling a public web service that returns latest city weather by ZIP.

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UTL_FILE: Simple write to file example

UTL_FILE: Simple Write To File Example and Debugging Common Errors

A simple example of using UTL_FILE in PLSQL to create a file and write into it. Plus, the common ORA errors you encounter with the use of UTL_FILE, and how to resolve them.

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