PostgreSQL upper function.
- 13 July 2022
- Database Performance ManagementOracle
PostgreSQL upper function converts all characters in the specified string to upper case….
PostgreSQL trim function.
PostgreSQL trim function removes all specified characters from the beginning or end of a line….
PostgreSQL translate function.
The PostgreSQL translate function replaces a sequence of characters in a string with another set of characters. However, it replaces one character at …
PostgreSQL length function.
PostgreSQL length function returns the length of the specified string, expressed in the number of characters….
SQL*Loader: upload to Oracle database and conversion.
- 7 July 2022
- Database Performance ManagementManuals
In this article, we will talk about how to upload information to an Oracle database, namely, we will consider a utility to import data into an Oracle …
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