Useful tips for everyday
How do you handle a one-to-many relationship in database design? A one-to-many relationship should be implemented with 2 tables. But the relationship you propose in…
What happens when you cancel a SQL query? Experience shows, when a query is cancelled, it stops the query at “it’s next opportunity”. There is…
How do you find transitive dependency in DBMS? A functional dependency is said to be transitive if it is indirectly formed by two functional dependencies.…
How do I fix error 1052 in MySQL? Fixing the error To fix this, simply add the tablename or alias for the table you want…
Is SQL Server good for big data? The ultimate performance for your big data with SQL Server 2019 Big Data Clusters. Microsoft SQL Server 2019…
What does it mean to connect access to SQL Server? Open Database Connectivity (ODBC) is a protocol that you use to connect an Access database…
How do I open SSIS package in SSMS? hi… Open SQL server Management Studio. Go to Connect to Server and select the Server Type as…
What happens when a user has been granted a privilege with grant option? The user whose schema contains an object is automatically granted all associated…
How to create a multicolumn Index in PostgreSQL? The limit can be changed by modifying the pg_config_manual.h when building PostgreSQL. In addition, only B-tree, GIST,…
How do you determine buffer size? Which Setting Should I Use? It depends, most DAWs will have different buffer size 32, 64, 128, 256, 512…