# Regular data types

Regular data types can be configured or modified.

### In this section

* [Numbers](https://help.qlik.com/talend/en-US/troubleshooting-common-data-type-issues/8.0/numbers)
* [Date](https://help.qlik.com/talend/en-US/troubleshooting-common-data-type-issues/8.0/date)
* [byte\[\] / binary](https://help.qlik.com/talend/en-US/troubleshooting-common-data-type-issues/8.0/byte-binary)
* [Object](https://help.qlik.com/talend/en-US/troubleshooting-common-data-type-issues/8.0/object)