I have a code not total like normal distribution. How can I change it from Mysql to SQL Server? select latency where pow(e(), - pow((ln(latency) - 8.223) ,2)/2
I would appreciate your help very much as I’m still at beginner level in SQL. Thank you :) I have tables representing counties, vendors and their respecti
When I execute the code below I get Error Code: 29. File '/Applications/XAMPP/xamppfiles/htdocs/Gefle442/csv/places.csv' not found (Errcode: 13 "Permission deni
I'm hurting my head again this : On postgresql, I would like to get the local time for a given timezone. So, at 15:45 GMT, I want 16:45 for +01:00, but I can't
I have problems with SSIS process(acctually the same problem occurs for two different processes). So, we are doing some ETL work using SSIS. We have Business In
I have two SQL tables. Each has an ID with other columns and a Date. Is there a way that I can get the result from these two tables in one query sorted by the
In general we are supposed to pass integer values to our stored procedures and to do so we usually do it with this method command.Parameters.AddWithValue("@para
I am trying to find the count of tables present in CDC schema, I tried with information_schema but the information_schema is empty for me.
I have 2 tables: table "person" with columns: person_id, person_name table "pet" with columns: pet_id, owner_id, pet_name person data: 1, 'John' 2, 'Jill' 3,
I am writing a data-mining program, which bulk inserts user data. The current SQL is just a plain bulk insert: insert into USERS( id, username, profile_pi
I don't know how to pass User Defined Variables (from JMeter .jmx Script) on jenkins-taurus.yml (Taurus BlazeMeter configuration file). It keeps pushing the fix
I'm currently working on a .NET application and want to make it as modular as possible. I've already created a basic SELECT procedure, which returns data by che
I'm trying to convert an sql query into tuple relational calculus, but there is a NOT EXIST that causes me to be stuck. SQL query: SELECT num FROM a a1, b b1
I am counting 7-day active users using T-SQL. I used the following code: SELECT *, COUNT(DISTINCT [UserID]) OVER ( PARTITION BY [HospitalID],
Update on 2022-05-15 After running vacuum analyze, the query plans are below. For A query Nested Loop Left Join (cost=45913.11..496597.16 rows=10 width=128) (a
I have a numeric data in a column 20170930, need help in converting it into Date in PostgreSQL , tried multiple ways but non seems to work
I have a table with a varchar column categoryIds. It contains some IDs separated by commas, for example: id categoryIds -------------------- 1 3,
Here is a fairly simple query that is throwing this error: SELECT RR.REQUEST_ID FROM CCS_REQUEST_RESPONSE RR INNER JOIN VW_STUDENT_CURRENT_AND_HIST VW ON RR.S
I have to design a system with this schema. { "documentId" : 123 "documentType" : "paper" "tags" :["abc","xyz"] //other meta data of document } The queries
Somebody left this special character in the SQL table It more looks like ♂ sign but thinner or a vertical tab Char VT sign, but when I copy it to word d