SSAS 2022 Connections fail following restart
I'm using an application which has SSAS 2022 OLAP cubes at the back end. We are having an issue that whenever we restart the server or the service, the connections to the SQL Server that is the data source break. I suspect this is a consequence of SSAS CU1 behaviour where the connection string is encrypted, but - because they get encrypted - there's no way to identify what the change is. SSAS is on the same instance as the SQL Server. Before a restart, i've tried adjusting a few connection properties, notably Impersonation set to Service Account Trust Server Certifcate to True Encryption for data to Optional The connection works fine with these settings. However, post reboot I get a connection error whenver I try toprocess any objects: Errors in the back-end database access module. No provider was specified for the data source. We are using MSOLEDB19 so should be fine, but it seems that post reboot the encrypted connection is somehow misconfiguring. Appreciate any guidance on what could be happening here? I can't avoid restarting the server as org policy demands servers are rebooted every fortnight.
SQL Query
Hi All, I have 2 tables ConfigurationTable and Data table. I require combine value like below output Source tables: Target Output: Sql Scripts: CREATE TABLE CONFIGTABLE(Productcode VARCHAR(10), Linkedvalue VARCHAR(10)) INSERT INTO CONFIGTABLE VALUES ('A', 'PEN') ,('C', 'PENCIL') ,('B', 'BOOK') ,('M', 'MOUSE') CREATE TABLE DATATABLE (FIELDVALUE VARCHAR(50), ORDERID INT,NAME VARCHAR(20)) INSERT INTO DATATABLE VALUES ('321', 9, 'COMPUTER') ,('THIS PEN IS', 1, 'A') ,('Country', 5, 'BOOK') ,('Great village in a', 4, 'B') ,('MINE', 2, 'PEN')
How can I optimize this query for better performance
Hi , I have this query and it is taking a long time. If there are more than 10k rows, it takes more than 5 minutes. Is there another way to speed up the process? SELECT ROW_NUMBER() OVER (ORDER BY CreationDate DESC) AS RowId, Id [Id], transactionsId [TransactionsId], amount [Amount], AccountId [AccountId], dbo.Account_FirstBalance(CreationDate, AccountId, 161, CompanyId) [FirstBalance] FROM p_Ledger WHERE CreationDate >= '2024-11-01' AND CreationDate <= '2025-02-11' AND CompanyId = 117 AND branchId = 161 ALTER FUNCTION [dbo].[Account_FirstBalance]( @TransactionsDate DATETIME, @AccountId BIGINT, @BranchId INT, @CompanyId BIGINT ) RETURNS FLOAT AS BEGIN DECLARE @credit FLOAT; SELECT @credit = SUM(CASE WHEN T.transactionStatusId = 1 THEN T.amount ELSE -T.amount END) FROM dbo.Transactions T WHERE T.Approval = 1 AND T.CompanyId = @CompanyId AND T.AccountsId = @AccountId AND T.IsDeleted = 0 AND T.transactionsDate < @TransactionsDate AND (@BranchId = 0 OR T.branchId = @BranchId); RETURN ROUND(COALESCE(@credit, 0), 2); END;
update a created column to a primary key column
I have created a table mentioned below, now i want to convert "PersonID" into Primary key . Please provide me the code? create table Persons( PersonID int, LastName varchar(255), FirstName varchar(255), Address varchar(255), City varchar(255) ); Thanks
Tracking changes to measure expressions in a SSAS multi-dimensional model
Hello, all! I have a stakeholder for whom we have built a SSAS multi-dimensional model. I recently built a Power BI report to document the model (tables, fields, measures) using SSAS Dynamic Management Views (DMVs). This data dictionary report has been extremely helpful for stakeholders who build reports against the model (de-centralized BI structure where users can build their own reports). We've recently run into a challenge when the naming convention or definition (expression) of measures within the model change. Our stakeholders want visibility into that process and would like a history of those changes in the dictionary. My data dictionary report relies on the DMVs, which capture current state metadata from the SSAS cube. My question then is, what is the best way to track changes to a table (specifically, the measures table) within the model so that the data dictionary reflects when and how a measure definition (expression) was changed? Is there a way, using DMVs or another route, to track what the measure was, when it changed, and what it now is? Thanks in advance for your input!
