SSIS Variable and Parameter Analysis
Use T-SQL to analyse the usage of all variables and parameters in an SSIS project, including the identification of any unused variables and parameters.
2020-06-23
6,322 reads
T-SQL
Always on AG Dashboard report
This script can be used to generate Dashboard report for Always-on AG databases. Script can be placed in SQL Agent to generate report.
2020-05-22 (first published: 2020-05-12)
2,545 reads
Delete Data from SQL Server Table in Batches
In this tip we cover a T-SQL script that allows you to batch delete older data from tables and save the deleted records to an archive table.
2020-03-31
Tagging SQL Server Changes in SQL Monitor
How to use RAISERROR() in T-SQL to send annotations to SQL Monitor, so you can observe the direct impact of application tasks, or server changes, on the SQL Server metrics.
2020-03-30
Implementing Date Calculations in SQL
This article explains a way to use labels (last year, YTD, etc.) for report parameters.
2020-03-05
6,628 reads
Introduction to STRING_SPLIT function in SQL
This article explains the T-SQL function STRING_SPLIT() and demonstrates a creative use for it.
2020-03-02
9,731 reads
Mean Median Mode using SQL and DAX
This article explains how to calculate the important statistical functions, MEAN, MEDIAN, and MODE, in both T-SQL and DAX.
2020-02-28
30,609 reads
Database Normalization in SQL with Examples
Gouri Shankar provides an overview of normalizing a database.
2020-02-18
76,396 reads
Handling Aggregations on a Poorly Designed Database
When the database design is not great, you may have to write some creative queries to get what you need.
2020-02-17
3,428 reads
Calculate Moving Averages using T-SQL in SQL Server
Introduction In Financial Data, analyzing the Moving Average (MA) is a very common practice. The direction of the moving average conveys important information about prices, whether that average is simple or exponential. A rising moving average shows that prices are generally increasing. A falling moving average indicates that prices, on average, are falling. This article […]
2020-02-04
21,097 reads
Blogs
I like KQL and I like managing my test data – are they mates?
By HeyMo0sh
Test Data Management (TDM) is essential in software development to ensure your application runs...
Full-Text Search in SQL Server: A Comprehensive Guide
By Rohit Garg
Introduction Full-Text Search in SQL Server is a feature that provides linguistic search capabilities...
Reading JSON Data with Python
By Steve Jones
Recently I’ve been looking at archiving some data at SQL Saturday. As a start,...
Forums
Subscription to Oracle DB not working after upgrading subscriber to Oracle 19c
Hi Replication and publisher configured on the same sql server 2022 version. Subscription to...
Script to Merger duplicate indexes
Hello, I am trying to firgure out how to merge duplicate indexes using a...
using Openrowset to access delta files in ADLG2
Dears, I was told that I cannot access delta files in SQL Server Managed...
Question of the Day
The Query Traceflag
If I want to enable a trace flag for a specific query, how do I do it?
See possible answers