Case-Insensitive Database Oracle Database supports case-insensitive collations, such as BINARY_CI or GENERIC_M_CI. By applying such collations to SQL operations, an application can perform string comparisons and matching in a case-insensitive way, independent of the language of the data. With the new Oracle Database 12c Release 2 (12.2) ability to declare collations for columns, you can declare a column to always be compared in a case-insensitive way. The column collation, if not specified explicitly, is inherited from a table default collation, which in turn is inherited from a schema default collation. This way, you can easily declare all character columns of an application in a database as case-insensitive - Study24x7
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trilok sharma
10 Apr 2019 02:51 PM study24x7 study24x7

Case-Insensitive Database Oracle Database supports case-insensitive collations, such as BINARY_CI or GENERIC_M_CI. By applying such collations to SQL operations, an application can perform string comparisons and matching in a case-insensitive way, independent of the language of t...

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