Benutzer:MovGP0/Service Broker/Contract

Programmierung

T-SQL / SQL Server

T-SQL Fundamantals Select • Programming • Pitfalls • Query from Multiple Tables • Groups and Summaries • Advanced Select • Aggregation and Windowing • Insert, Update, Delete • Strings • Date and Time • Numbers • Transactions, Locking, Blocking, Deadlock • Tables • Views • Large Tables and Databases • Indexes • Stored Procedures • User-Defined Functions and Types • Triggers • Error Handling • Query Performance and Tuning • Hints • Index Tuning and Statistics • XML • Files, Filegroups, Integrity • Backup • Recovery • Principals and Users • Securables, Permissions, Auditing • Objects and Dependencies SQL Server Performance Tuning Memory Performance Analysis • Disk Performance Analysis • CPU Performance Analysis • Baseline Creation • Query Performance Metrics • Query Performance Analysis • Index Architecture and Behavior • Index Analysis • Database Engine Tuning Advisor • Key Lookups • Statistics, Data Distributuon, and Cardinality • Index Fragmentation • Execution Plan Generation • Execution Plan Cache Behavior • Parameter Sniffing • Query Recompilation • Query Design Analysis • Reduce Query Resource Use • Blocking and Blocked Processes • Causes and Solutions for Deadlocks • Row-By-Row Processing • Memory-Optimized OLTP Tables and Procedures • Database Performance Testing • Database Workload Optimization • SQL Server Optimization Checklist Service Broker Message • Contract • Queue • Service • .NET Integration • Route • Security   Datatypes • Unit Testing • Dependency Injection • Partitioning •

Service Broker Contract

Definiert welche Nachrichten in einer Conversation gesendet werden.

Abfrage im SQL Server Management Studio unter Service Broker / Contracts, oder mittels [sys].[service_contracts] und [sys].[service_contract_message_usages].

Contract erstellen

CREATE CONTRACT [https://company.com/contracts/contractname]
(
    [https://company.com/messages/request_messagetype] SENT BY INITIATOR
    [https://company.com/messages/response_messagetype] SENT BY TARGET
)
GO;

Wert	Bedeutung
INITIATOR	Sender kann Nachricht veröffentlichen (Request/Message)
TARGET	Empfänger kann Nachricht veröffentlichen (Reply)
ANY	Sender und Empfänger können nachricht veröffentlichen