Machine Learning – Introduction
Machine Learning : it is a system where system will learn how the pattern is going and accordingly we can predict the future information. There are two types in...
2021-04-27 (first published: 2020-04-26)
454 reads
Vinay Thakur
SKLearn – Python
4 Steps: Import Class: or from sklearn.linear model import logistic regression instantiate / estimates or logreg=logistic regression Fit model with data [ Model Training ] logreg.fit(x,y) Predict response: logreg.predict(x)
2020-04-28
43 reads
ML Models
In this series I would be talking mostly about Python and R, we would understand the different ML model supported in Python. Python is a great open source language...
2020-04-27
27 reads
Powershell : Desire State Configuration -DSC
Powershell in 2012, Powershell 4.x onwards introduced Desire State Configuration(DSC) which help to build the standard configuration/ process /template for your system state and can be use or maintain...
2020-01-02
207 reads
POWERSHELL -SQL Assessment
June/July 2019 Microsoft – powershell is providing another great feature with SMO and SQL Server module as SQL Assessment. This is a great feature where Microsoft- SQL Server is...
2020-01-01
118 reads
Next Powershell 6+ (CORE) and 7
Powershell is no longer been installed or delivered with windows bundle after 5.x and new powershell would be independent of windows/operating system. powershell would be a separate system /world...
2019-12-21
74 reads
Cursor Dynamic SQL
Today was working on SQL Server cursor standard cursor deification would be like this: sqlcursor from (Azure Data Studio) ———————————————————————————————————————– — Declare a cursor for a Table or a View ‘TableOrViewName’ in schema ‘dbo’ DECLARE @ColumnName1 NVARCHAR(50), @ColumnName2 NVARCHAR(50) DECLARE db_cursor CURSOR FOR SELECT name FROM dbo.TableOrViewName OPEN db_cursor FETCH NEXT FROM db_cursor INTO @ColumnName1, @ColumnName2 WHILE @@FETCH_STATUS = 0...
2019-11-19
351 reads
Transaction log Information gathering
Here are the different ways to know the tlog file related information sys.dm_db_log_stats – Provide summary of tlog information SELECT * FROM sys.dm_db_log_stats(db_id()) sys.dm_db_log_info -DMV function for VLF information...
2019-11-14
117 reads
Azure Data Studeo- Nov 2019 Release
SQL Server Management studio is now can be installed separately not part of SQL Server package. with this enhancement SSMS has several features and version is getting updated and...
2019-11-12
63 reads
AG without WSFC SQL 2017 and more…
Starting Sql Server 2017 Microsoft can allow you to enable the configuration manager for “Always ON” feature for standalone system without WSFC and linux without Pacemaker . it has...
2019-11-11
56 reads
Blogs
The SUM of Nothing: #SQLNewBlogger
By Steve Jones
I caught this interesting item over on Pinal Dave’s blog: Eleven Interview Questions that...
How to Move the SSMS Status Bar to the Top and Color-Code SQL Server Connections
By Hemantgiri
I use color-coded connections in SSMS to distinguish Production, Pre-Production, UAT, and Development. But...
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Question of the Day
Finding Trailing Spaces
I have some data in a SQL Server 2025 database. It looks like this for the dbo.Customer table:
CustomerID CustomerName PreferredName 1 Steve Steve 2 Andy Andy 3 Brian Brian 4 Allan Allan 5 Devin Devin 6 Steve Steve 7 Sally SallyI want to detect which names have a single trailing space. The CustomerName is a varchar() and the PreferredName is a CHAR(). Does this query detect the problem rows?
SELECT
CustomerID,
CustomerName,
PreferredName
FROM Customer
WHERE CustomerName <> RTRIM(CustomerName)
OR PreferredName <> RTRIM(PreferredName); See possible answers