Update sql tests

Merge pull request #30 from SlicingDice/feature/change-table-to-dimen…

…sion

Change table to dimension on code

Merge pull request #27 from SlicingDice/update-exists-entity

Update existsEntity

Merge pull request #20 from SlicingDice/feature/remove-limit-check-da…

…ta-extraction

Remove limit check on data extraction queries