Showing posts with label MSSQL. Show all posts
Showing posts with label MSSQL. Show all posts

Thursday, March 7, 2024

AWS DMS Mapping Table (MSSQL) : Loading Table data using boundaries

 MSSQL query boundaries conditions  



SELECT Max(Id)  nt

FROM (SELECT Id,(Ntile(160) over( ORDER BY Id)) nt FROM demo)

test

GROUP BY nt

ORDER BY nt

option (maxDOP 1024)

Interview Question 18 : What are oinstall and dba groups? Why we assign these groups to oracle user ?

  What are oinstall and dba groups in Oracle? Short answer oinstall → Controls software ownership and installation dba → Controls databa...