Useful tips for everyday
What is the best database for IoT? The best IoT databases for the edge – an overview and guide Realm. It has one of the…
How do I move data from Access to SQL? Converting an Access 2010 Database to SQL Server Open the database in Microsoft Access. Choose the…
How do you add multiple filter conditions in DAX? Using Multiple filters in DAX Can you edit your question to format your example data into…
Which trace flag is used in mirroring? trace flag 1400 To enable database mirroring for evaluation purposes, use trace flag 1400 during startup. What is…
What to do if PostgreSQL password authentication failed? If any of those commands fail with an error psql: FATAL: password authentication failed for user “postgres”…
How does a trigger work in SQL Server? Triggers are like procedures that are implicitly executed when an INSERT, DELETE, UPDATE statement is fired on…
Why is MySQL stored procedure not exit loop? MySQL stored procedure: loop through table, delete rows. Logic problem: won’t exit loop because of LIMIT option…
What is an example of Partitioning? To partition is to divide something into parts. An example of partition is when you divide a hard drive…
How do I ignore duplicate keys in SQL? If you choose Ignore duplicate key, SQL Server will issue a warning message, ignore the offending incoming…
What is SQL server replication and how it works? SQL Server replication is a technology for copying and distributing data and database objects from one…