Categories
Database Development

This is an ER diagram of Sports Club Management System Of Cricket. Help me to make the schema diagram for this

This is The ER diagram. Need the Schema Diagram

Categories
Database Development

SQL Server: Cannot connect remotely after changing server name successfully

My local computer’s operating system is Windows 10 Professional. We have a remote server named XXXXAD01. Its operating system is Windows Server 2016 Standard. It is part of a Domain ISYYYY.ZZZZZ. It has 2016 SQL Server installed as MSSQLSERVER (default instance). I renamed the remote server’s SQL Server to XXXXAT01 using this procedure: I made […]

Categories
Database Development

This is an ER diagram of Sports Club Management System Of Cricket. Can you make the Schema Diagram for this?

This is The ER diagram. Need the Schema Diagram

Categories
Database Development

Postgres 10.6: Why is a particular partition’s index not being used?

I’m truly stumped as to what’s causing this issue and hoping for some guidance. Firstly, this is in our STAGE environment and we partition this table based on the createdTime every month. I have triple checked the partitions and INDEXes on each and everything is Identical for every month. Also, our PRODUCTION database table I […]

Categories
Database Development

Cannot drop the user because it does not exist or you do not have permission

I am getting this message for some users when executing sp_revokedbaccess procedure for database users. Users I am trying to remove are selected from sys.database_principals with type = S, W or G (sql server or windows users) and are not system users (principal_id > 4). I checked if the user I can’t remove owns any […]

Categories
Database Development

Cannot drop the user because it does not exist or you do not have permission

I am getting this message for some users when executing sp_revokedbaccess procedure for database users. Users I am trying to remove are selected from sys.database_principals with type = S, W or G (sql server or windows users) and are not system users (principal_id > 4). I checked if the user I can’t remove owns any […]

Categories
Database Development

Cannot drop the user because it does not exist or you do not have permission

I am getting this message for some users when executing sp_revokedbaccess procedure for database users. Users I am trying to remove are selected from sys.database_principals with type = S, W or G (sql server or windows users) and are not system users (principal_id > 4). I checked if the user I can’t remove owns any […]

Categories
Database Development

Is there anything wrong with splitting a complicated view into many small ones?

I have a view where each row is associated with a customer, and the columns are various computed values such as life_time_value and purchases_per_week, as well as more complicated statistical values such as probability_of_buying_premium_membership. I have around 20 such columns of varying complexity (both in terms of lines-of-code and also computional complexity), ranging from a […]

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Database Development

Display Top X results for each unique value

I am trying to figure out how I can output any machine that has had the latest 3 backups be larger than 10GB. My SQL Table looks similar to the below table: ComputerID | BackupImageName | WindowsVolumeGUID | FileSize | TimeCreated 1234 | PCBackup.spi | kjsdfai-dadad-ddd | 10400 | 05-22-20 1234 | PCBackup1.spi | kjsdfai-dadad-ddd […]

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Database Development

MySQL 8 – user variables within expressions is deprecated [UDF calls with lot of parameters]

I have this: SELECT @foo1 := UDF1(0, a, b, c, d) AS Foo1, @foo2 := UDF1(1, a, b, c, d) AS Foo2, @foo3 := UDF1(2, a, b, c, d) AS Foo3, @foo4 := UDF1(3, a, b, c, d) AS Foo4, @foo5 := UDF2( @foo1, @foo2, @foo3, @foo4) AS Foo5, @foo6 := UDF3( @foo1, @foo2, @foo3, […]