How do I get the carried over reports + the very first report from the following table? Result should be : 304, 306, 309, and 312. CREATE TABLE [dbo].[test]( [reportID] [int] NOT NULL, [caseID] [int]…
Avoiding duplicates using stuff function and for xml path
I’m having a problem with duplicates using mysql server with stuff function. The database contains few million records and using distinct is out of question (it seems that the query does not even process). This is my database structure: I have been using following structure for this query. The query wor…
Oracle – Convert datetime format
I have a temp table. It has last_update column in 2/10/2018 6:01:50 PM datetime format. How can I write THE BEST QUERY to display all information that’s updated on 02-Oct-2018 day?
How to get repeatable partition as new one after another partition?
“Partition by” in OVER clause groups all of the values as unique, just like “Distinct” or “Group by” do. This is how it works in my query with row_number(): id st t row_number ————–…
SQL- query which finds the name of a specific row which has max linked columns from another table
There are 2 tables: users: id, name albums: id, user_id I need a SQL query which finds the NAME of the user who has the max count of albums. How do I do that? Here is what I have tried so …
Is there any other way to extract the number of exam?
Hello everyone I have a problem that I need help with I’m trying to get number of exam for specified student we have three tables : etudient (N_Appoge,Nom,PRENOM,filiere,….) module (NUM_Module,…
Concatenate rows into one string, what are the different ways and what are they called?
Below are two queries, I’m trying to workout the following questions while on my sql learning quest. Query 1 – What would this be called in sql? I have tried to Web search for usage examples but do …
Will a transaction see inserts from another concurrent transaction if they are in Repeatable Read isolation level in Postgresql?
If during execution of transaction A, a concurrent transaction B adds a row that fits the search criteria of transaction A and commits, what will happen when transaction A commits? Will it include the …
Round Up Decimal Values in SSRS Report
I cannot get to round up or fix the value of my outcome to Two or one decimal places in Report Builder. I am using Code in my Report Builder Expression: =SUM(Fields!COMPLETE.Value)/SUM(Fields!Total….
why boolean field is not working in Hive?
I have a column in my hive table which datatype is boolean. when I tried to import data from csv, it stored as NULL. This is my sample table : CREATE tABLE if not exists Engineanalysis( EngineModel …