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Co-authored-by: GitHub <[email protected]>

…2428)

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Where it makes sense, align Java with
https://github.com/microsoft/semantic-kernel/blob/main/docs/decisions/0004-error-handling.md

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For the most part, Java is in compliance with the decision record. This
PR tries to make SKException and its inheritors consistent with each
other in that each exception has a ErrorCodes enum and an ErrorCodes
member with a getter, that the enums use upper case with underscore, and
that the formatting of the error message is consistent. This also tries
to address "Unnecessary and verbose exceptions", but there was not much
to be gained there.

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…base (#2517)

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Quick fix for #2499

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Adding `IF NOT EXISTS` to the index creation.

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---------

Co-authored-by: Luigi Montoya <[email protected]>
Co-authored-by: joe-braley <[email protected]>
Co-authored-by: Luigi96 <[email protected]>
Co-authored-by: Mark Wallace <[email protected]>
Co-authored-by: John Oliver <[email protected]>
Co-authored-by: David Grieve <[email protected]>

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Fixes #2572

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As per the ACS documentation/sourcode setTop() is the right method to
control the return of number of search results.


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Bug #2183 

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DefaultSKContext.Builder should not set a default for
SemanticTextMemory.

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Issue #2437 and issue #2346

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- Changed setXyz methods to withXyz
- Changed SKBuilders methods to match the builder return type
- Organized BuilderSingleton to make it easier to maintain, IMHO
- Consistency between Buildable's

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Adding JDBC connector from SQLite and Postgres connector overriding
what's necessary.

Also adding new integration tests for the JDBC and Postgres memory
connectors under
`api-test/integration-tests/src/test/java/com/microsoft/semantickernel/connectors`.

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---------

Co-authored-by: Luigi Montoya <[email protected]>
Co-authored-by: joe-braley <[email protected]>
Co-authored-by: Luigi96 <[email protected]>
Co-authored-by: Mark Wallace <[email protected]>
Co-authored-by: John Oliver <[email protected]>
Co-authored-by: David Grieve <[email protected]>

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Fixes #2514 

### Description
Change relevance/minRelevance in API from double to float

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- Use resource loading util method
- Apply formatting
- Fix sql connector generating embedding even if db entry already exits
- Fixes settings not being loaded from environment variables correctly

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…ystore (#2861)

### Motivation and Context
Fixes issue #2636 

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Co-authored-by: joe-braley <[email protected]>

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Co-authored-by: GitHub <[email protected]>