In the above example implicit type conversion happens since we have set NLS ... Changes in Oracle Database implicit conversion rules for select ... Data Type Part 2. Data implicit conversion examples: from char to date : Data Type Convert PL SQL Oracle PL / SQL Implicit data type conversion occurs ... An example of an implicit data conversion Those of you who read my previous post would remember that ORACLE implicit type conversion approach Data implicit conversion examples: from char to date : Data Type Convert PL SQL Oracle PL / SQL Oracle provides conversion functions that will easily convert values of one datatype to another. Implicit and Explicit Data Conversion . Sometimes it is necessary to convert a value from one datatype to another. Datatype Comparison Rules . Datatype conversions change an expression from one datatype to another, ... called implicit conversions. How ORACLE Implicit Type Conversion Works. Oracle recommends that ... Oracle can perform implicit datatype conversion. Articles and utilities for Oracle developers ... pivot and unpivot queries in 11g. Part 2. For example, ... and implicit (automatic) datatype conversion. In Oracle, under certain circumstances, an implicit data type conversion precludes the use of indexes. Those of you who read my previous post would remember that ORACLE implicit type conversion approach Can you please tell me difference between implicit conversion and explicit conversion in SQL Server? An implicit conversion of a data type occurs when the expression evaluator automatically converts the data from one data type to another. Are there non obvious differences between NVL and Coalesce in Oracle? SQL> @desc t Name Null? Datatype conversion functions. This page discusses how to identify implicit and explicit datatype conversions when automatically converting datatypes in Oracle Can you please tell me difference between implicit conversion and explicit conversion in SQL Server? Converting Between Data Types with SQL Server Functions. Type ----- Oracle provides conversion functions that will easily convert values of one datatype to another. Datatypes - Datatype Conversion. Wow, I wasn't aware that Oracle can also do an implicit datatype conversion for literal strings during parsing phase! Using Conversion Functions - Guide for the preparation of Oracle Database 11g Administrator Certified Associate, OPN Certified Specialist exams. I have googled about this but I can't get it. How ORACLE Implicit Type Conversion Works. CAST(value as datatype) where value is the item you wish to convert, and datatype is the type you which to convert the value to. In Oracle, under certain circumstances, an implicit data type conversion precludes the use of indexes. For example, if I have googled about this but I can't get it. SQL*Plus session variables are implicitly converted according to the rules of PL/SQL datatype conversion.