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  <xs:element id="daaq_SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerShareDetailsLineItems" name="SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerShareDetailsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_PeriodFromTheDateOfInitialPublicOffering" name="PeriodFromTheDateOfInitialPublicOffering" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_NumberOfUnitsIssuedDuringPeriod" name="NumberOfUnitsIssuedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_UnderwritingDiscountOfPerUnit" name="UnderwritingDiscountOfPerUnit" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="daaq_PrivatePlacementDetailsTable" name="PrivatePlacementDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_PrivatePlacementWarrantMember" name="PrivatePlacementWarrantMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_PercentageOfCommonStockOutstandingAfterConversion" name="PercentageOfCommonStockOutstandingAfterConversion" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_AfterCompletionOfInitialBusinessCombination" name="AfterCompletionOfInitialBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_IssuanceOfEquityLinkedSecuritiesPercentageOfEquityProceeds" name="IssuanceOfEquityLinkedSecuritiesPercentageOfEquityProceeds" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_InitialBusinessCombinationMarketPricePerShare" name="InitialBusinessCombinationMarketPricePerShare" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="daaq_OfferingCosts" name="OfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_NumberOfOrdinarySharesToBeForfeitedIfOverallotmentOptionIsNotExercised" name="NumberOfOrdinarySharesToBeForfeitedIfOverallotmentOptionIsNotExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_NumberOfDaysSubjectToExerciseOfWarrantsAfterBusinessCombination" name="NumberOfDaysSubjectToExerciseOfWarrantsAfterBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_EffectiveFromWithinBusinessDaysOfInitialBusinessCombination" name="EffectiveFromWithinBusinessDaysOfInitialBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_PurchasedSharesPricePerShare" name="PurchasedSharesPricePerShare" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_PercentageOfConversionAggregateOrdinaryShares" name="PercentageOfConversionAggregateOrdinaryShares" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_CommonStockThresholdTradingDays" name="CommonStockThresholdTradingDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_DeferredFeePerUnit" name="DeferredFeePerUnit" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_WarrantsConversionOfWorkingCapitalLoansMember" name="WarrantsConversionOfWorkingCapitalLoansMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_RedemptionTriggerPricePerShare" name="RedemptionTriggerPricePerShare" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="daaq_NonTransferrableWarrantsSalableDays" name="NonTransferrableWarrantsSalableDays" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_MaximumLoansConvertibleIntoWarrants" name="MaximumLoansConvertibleIntoWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xs:element id="daaq_FairValueMeasurementsScheduleofCompanysAssetsthatareMeasuredatFairValueDetailsTable" name="FairValueMeasurementsScheduleofCompanysAssetsthatareMeasuredatFairValueDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_NumberOfSharesToBeForfeitedIfOverallotmentOptionIsNotExercised" name="NumberOfSharesToBeForfeitedIfOverallotmentOptionIsNotExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_ScheduleOfCompanySAssetsThatAreMeasuredAtFairValueAbstract" name="ScheduleOfCompanySAssetsThatAreMeasuredAtFairValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_NumberOfLongerSubjectToForfeiture" name="NumberOfLongerSubjectToForfeiture" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_AdjustmentsToAdditionalPaidInProceedsFromSaleOfPublicWarrantsLessIssuanceCosts" name="AdjustmentsToAdditionalPaidInProceedsFromSaleOfPublicWarrantsLessIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_UnitsIssuedDuringPeriodSharesNewIssues" name="UnitsIssuedDuringPeriodSharesNewIssues" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_WorkingCapitalSurplus" name="WorkingCapitalSurplus" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_OfferingCostsAssociatedWithTheInitialPublicOfferingPolicyPolicyTextBlock" name="OfferingCostsAssociatedWithTheInitialPublicOfferingPolicyPolicyTextBlock" type="dtr:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_WarrantPolicyTextBlock" name="WarrantPolicyTextBlock" type="dtr:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_OtherOfferingCosts" name="OtherOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_PercentageOfAggregateFairMarketValueOfAsset" name="PercentageOfAggregateFairMarketValueOfAsset" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_RedemptionOfPercentageOfCommonStockIncludedInUnitsSoldInOffering" name="RedemptionOfPercentageOfCommonStockIncludedInUnitsSoldInOffering" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_TransactionCosts" name="TransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_NumberOfDaysAfterTheClosingOfTheBusinessCombination" name="NumberOfDaysAfterTheClosingOfTheBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_ClosingPricePerShare" name="ClosingPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_AdditionalConsiderationWarrants" name="AdditionalConsiderationWarrants" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_UnderwritersOptionPeriod" name="UnderwritersOptionPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_PermanentEquityReduction" name="PermanentEquityReduction" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_WorkingCapitalLoans" name="WorkingCapitalLoans" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_UnderwritersPerUnit" name="UnderwritersPerUnit" type="dtr:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_RelatedPartyTransactionsDetailsTable" name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_InitialPublicOfferingDetailsTable" name="InitialPublicOfferingDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_NumberOfSharesIssuedPerUnit" name="NumberOfSharesIssuedPerUnit" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_AdjustmentOfWarrantsPercentageOfMarketValueOnNewlyIssuedSharePrice" name="AdjustmentOfWarrantsPercentageOfMarketValueOnNewlyIssuedSharePrice" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_RedemptionTriggerPricePercentageOnMarketValueOfNewlyIssuedShares" name="RedemptionTriggerPricePercentageOnMarketValueOfNewlyIssuedShares" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_CommitmentsandContingenciesDetailsTable" name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_PercentageOfHoldingOfSharesAfterInitialPublicOffering" name="PercentageOfHoldingOfSharesAfterInitialPublicOffering" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteABusinessCombination" name="PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteABusinessCombination" type="dtr:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xs:element id="daaq_ScheduleOfCalculationOfBasicAndDilutedNetIncomePerShareAbstract" name="ScheduleOfCalculationOfBasicAndDilutedNetIncomePerShareAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerShareDetailsTable" name="SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerShareDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_ShareholdersEquityDeficitDetailsTable" name="ShareholdersEquityDeficitDetailsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_NetEarningsOnCashEquivalentsHeldInTrustAccount" name="NetEarningsOnCashEquivalentsHeldInTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_ProceedsAllocatedToPublicWarrants" name="ProceedsAllocatedToPublicWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_ScheduleOfClassAOrdinarySharesAbstract" name="ScheduleOfClassAOrdinarySharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_PublicWarrantMember" name="PublicWarrantMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_NetEarningsOnCashEquivalentsHeldInOperatingAccount" name="NetEarningsOnCashEquivalentsHeldInOperatingAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_WarrantsEachWholeWarrantExercisableForOneClassAOrdinaryShareAtAnExercisePriceOf1150PerShareMember" name="WarrantsEachWholeWarrantExercisableForOneClassAOrdinaryShareAtAnExercisePriceOf1150PerShareMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_UnitsEachConsistingOfOneClassAOrdinaryShare00001ParValueAndOnehalfOfOneRedeemableWarrantMember" name="UnitsEachConsistingOfOneClassAOrdinaryShare00001ParValueAndOnehalfOfOneRedeemableWarrantMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_ClassAOrdinarySharesParValue00001PerShareMember" name="ClassAOrdinarySharesParValue00001PerShareMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xs:element id="daaq_DeferredUnderwritingFeePayableChargedToClassAOrdinaryShareIssuanceCosts" name="DeferredUnderwritingFeePayableChargedToClassAOrdinaryShareIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_OperatingCostsPaidBySponsorFromProceedsWithdrawnFromTrustAccount" name="OperatingCostsPaidBySponsorFromProceedsWithdrawnFromTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_PaymentsToCashDepositedIntoTrustAccount" name="PaymentsToCashDepositedIntoTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_EarningsOnCashEquivalentsHeldInTrustAccount" name="EarningsOnCashEquivalentsHeldInTrustAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="daaq_OperatingExpensesPaidViaPromissoryNoteRelatedParty" name="OperatingExpensesPaidViaPromissoryNoteRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xs:element id="daaq_ProceedsFromSaleOfUnitsNetOfUnderwritingDiscountsPaid" name="ProceedsFromSaleOfUnitsNetOfUnderwritingDiscountsPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
</xs:schema>
