This blog on top SQL interview questions with answers has the most asked interview questions from top MNCs like Google, Microsoft, and Meta to help you crack your next SQL interview. These questions include SQL interview questions for freshers and experienced, as well as query and scenario based...
The SQL Server system views/tables/functions. Common questions and solutions to real life problems December 25, 2014 by Daniel Calbimonte Introduction In this new article, we will talk about the system views/tables/functions and how to solve common questions using them. The system views are ...
(Full) Execute SQL Task Description: Executing the query "EXECUTE master.dbo.xp_create_subdir N'C:\backups\D..." failed with the following error: "xp_create_subdir() returned error 5, 'Access is denied.'". Possible failure reasons: Problems with the query, "ResultSet" property not set...
'Select Query' パラメータを使用して、比較的小さなフィールドのみを含め、大きな出力データ フィールドを避けてください。 または、代わりに、Azure Blob Storage などの特定のファイル ストレージを使用してください。 OUTPUT 句がサポートされていないため、CRUD 操作は Azure Synapse ソ...
Solutions to specific problem causes described previously in this message are: Run DB2IUPDT <InstName> to update the instance. Ensure that the username created is valid. Review the DB2 General Naming Rules. Ensure that catalog information is correct. ...
Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly. Cause Either of these scenarios can occur if the SQL Server service account doesn't have Read and Write permissions to the folder that...
Query Store missing the plan Monitor the query recompilations SQL Server Extended Event is a system monitoring tool that helps to monitor the database performance metrics and collects different events. So that, we can easily use extended events to resolve the query performance problems. Moving from...
Scenario 1: Only one single query performs differently on the two serversIf only one query performs differently, the issue is more likely specific to the individual query rather than to the environment. In this case, go to Step 2: Collect data and determine the type of performance issue....
This topic describes common object dependency problems and their solutions. Dynamic Management Function sys.dm_sql_referenced_entities Does Not Return Column-Level Dependencies The sys.dm_sql_referenced_entities system function will report any column-level dependency for schema-bound references. For exampl...
Use Transact-SQL to query the Query Store data for a readable secondary where the replica_group_I'd for a secondary can be mapped using the sys.query_store_runtime_stats system catalog view, which has a foreign key relationship with the sys.query_store_replicas system catalog view. Results...