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1 answer
57 views

I'm deploying a Spring Boot application to Render with a PostgreSQL database (also hosted on Render). The application was working fine yesterday, but after updating my application.properties to change ...
1 vote
2 answers
254 views

I have a PostgreSQL database server running on my VPS. I am currently working from my local machine using an SSH connection and would like to view the database tables and data graphically for better ...
0 votes
1 answer
107 views

I am trying to connect to work SAS server from R, to extract datasets for further processing/analysis in R. Due to corporate constraints, the only solution available is SAS JDBC type of connection, ...
Ondrej's user avatar
  • 33
3 votes
0 answers
77 views

I’m having trouble understanding how MySQL users actually work. When I run: SELECT USER(); MySql shows: root@localhost . But my username when i log in is ade. so when I to set a connection using ...
0 votes
3 answers
88 views

I have a Postgres on a server which is available under https://somethig.my.domain/postgres on port 5432. I'm trying to connect via DataGrip which uses a JDBC driver. But I cannot figure out the ...
0 votes
1 answer
78 views

Environment Oracle server v19c Using jdbc driver and ucp from com.oracle.database.jdbc:ojdbc10-production:19.29.0.0 Tomcat10/Java17/SpringBoot3.5 application UCP logging enabled with oracle.ucp.level ...
0 votes
1 answer
126 views

Here is the Java test code I wrote. It takes about 40 seconds to connect to the Oracle database using JDBC, but similar code in C# using the OracleConnection.Open method completes in less than 1 ...
1 vote
1 answer
77 views

I'm reading data from a PostgreSQL 8.4 database into PySpark using the JDBC connector. The database's server_encoding is SQL_ASCII. When I query the table directly in pgAdmin, names like SÉRGIO or ...
0 votes
1 answer
109 views

I have a Spring application which is multi-tenant (uses JdbcTemplate for data access). There are several tables creates for each tenant, and I want to keep this SQL code in a separate init_tenant.sql ...
YoavKlein's user avatar
  • 2,887
2 votes
2 answers
140 views

I'm trying to insert a java.sql.Clob to an Oracle DB table with a clob column and it fails with the following exception javax.sql.rowset.serial.SerialClob cannot be cast to oracle.sql.CLOB at ...
0 votes
1 answer
120 views

I need to extract data from a Sybase source and then use this data to extract values from an SQL Server source. I am using these drivers: // Database drivers // https://mvnrepository.com/...
1 vote
1 answer
88 views

The GridDB server has been configured to use FIXED_LIST instead of MULTICAST and is functioning correctly. While the c_client and Java samples within GridDB operate as intended, the samples for JDBC ...
iot_builder's user avatar
-1 votes
1 answer
120 views

I am trying to connect to Dremio cloud using JDBC but i am getting following error: java.sql.SQLException: Failure in connecting to Dremio: com.dremio.jdbc.shaded.com.dremio.exec.rpc....
1 vote
0 answers
36 views

In the Maven repository, there are two dependencies available: tomcat-jdbc tomcat-jdbc-pool I understand that tomcat-jdbc-pool is the dependency used in Tomcat for connection pooling, as stated in ...
Vaibhav's user avatar
  • 136
1 vote
3 answers
354 views

There is a typical task: consume data from Kafka (or REST/gRPC), process it, and persist it in the DB. The database has always been our weak point. We usually have hundreds or thousands of messages to ...

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