Tech and other topics

Category: Unjustly Ignored


Column Level Collation Example

The feature was first introduced in 12.2 . It basically determines how the string comparison takes place. In order to use the feature, extended data types should be enabled. I work on an great autonomous TP instance and it is…

Read More

Overview: SELECT SAMPLE

One feature that many developers and data analysts are not aware of is the SAMPLE function in Oracle. It is quite an old feature (not sure exactly when it was added). Below is a simple example of how it works….

Read More