Lab Sql

I am executing some crud's on mssql server 2008 database by connecting remotely. I have busines… Read more Remote Database Connection Open For Long Time

I've installed SQL Server 2005 on my machine and now I'm trying to connect to it via SQuirr… Read more Can't Connect To Sql Server 2005

When I invoke following rows: Statement statement = connection.createStatement(ResultSet.TYPE_SCROL… Read more Why Do I See Notupdatable When I Invoke Resultset.refreshrow()?

Postgres not accepting connection if I say -h localhost but it works if I say -h 127.0.0.1 [root@5d… Read more Postgres Not Allowing Localhost But Works With 127.0.0.1

When you create a datacontext, its connection is closed until you retrieve objects and it stays ope… Read more Force The Opening Of The Datacontext's Connection (linq)

I have an SQL Server (2008 R2) based (C# WinForms) application that predominantly runs on a local m… Read more How To Efficently Test Whether An Sql Server Instance Is Running In C#

I am using Python script to insert records into MySQL database table. The script fails with the fol… Read more Pymysql.err.operationalerror - Lost Connection To Mysql Server During Query

I currently have a Python dataframe that is 23 columns and 20,000 rows. Using Python code, I want… Read more Writing Python Dataframe To Mssql Table