Fix default boolean values in Oracle 23c DB scripts

[PasanT9]

$subject Related Issues: https://github.com/wso2/api-manager/issues/2761

[CLAassistant]

All committers have signed the CLA.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 38.81%. Comparing base (431256c) to head (7dc5482). Report is 8 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #12403 +/- ## ============================================ - Coverage 41.73% 38.81% -2.92% - Complexity 0 14553 +14553 ============================================ Files 1871 1860 -11 Lines 138310 137719 -591 Branches 20021 19985 -36 ============================================ - Hits 57724 53461 -4263 - Misses 73595 77308 +3713 + Partials 6991 6950 -41 ``` | [Flag](https://app.codecov.io/gh/wso2/carbon-apimgt/pull/12403/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=wso2) | Coverage Δ | | |---|---|---| | [integration_tests](https://app.codecov.io/gh/wso2/carbon-apimgt/pull/12403/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=wso2) | `38.81% <ø> (+3.82%)` | :arrow_up: | | [unit_tests](https://app.codecov.io/gh/wso2/carbon-apimgt/pull/12403/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=wso2) | `?` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=wso2#carryforward-flags-in-the-pull-request-comment) to find out more.

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