Scripts

Technical Article

Real-Time SQL Server to BigQuery Streaming ETL using CDC

CDC Changes: The script queries the CDC tables in SQL Server to retrieve the changes (inserts, updates, deletes) since the last sync. Each change is processed with a mapped operation type (INSERT, UPDATE, DELETE).
Real-Time Streaming to BigQuery: The captured changes are streamed directly to BigQuery using its real-time insert_rows_json method, avoiding the need for batch uploads via Google Cloud Storage.
Tracking Last Sync Time: The script tracks the last synchronization time and updates it after every successful sync, ensuring no data is missed.
Low Latency: By continuously querying the CDC tables and streaming the changes, the script achieves near real-time data synchronization.

(1)

You rated this post out of 5. Change rating

2024-11-13 (first published: )

686 reads

Technical Article

Concatenating Multiple Row Values into a Single Comma-Separated List

In scenarios where you need to consolidate multiple rows into a single, comma-separated value, you can achieve this using FOR XML PATH. This script demonstrates how to retrieve volunteer data and display the days they have selected for participation.

You rated this post out of 5. Change rating

2024-11-11 (first published: )

1,586 reads

Technical Article

While Loop in T-SQL

Often, we encounter situations where we need to loop through a dataset to process or update records iteratively. In such cases, I use WHILE loop like below. The example below demonstrates how a WHILE loop can be used to iterate Sales records. This approach is particularly effective when working with a numerical or date column, […]

(2)

You rated this post out of 5. Change rating

2024-10-15

581 reads

Technical Article

Comprehensive SQL Performance Monitoring and Optimisation Script

This script monitors and reports the execution statistics of SQL statements over a specified period, capturing metrics such as execution counts, CPU time, I/O operations, and elapsed time. It provides a comprehensive view of query performance, aiding in the diagnosis of performance issues and identifying problematic SQL queries in the database.

(1)

You rated this post out of 5. Change rating

2024-07-29 (first published: )

2,432 reads

Technical Article

Creating a CSV Parser in Apex

Salesforce supports the conversion of only csv files utilizing Apex. However if you use their LWC - js platform that provides wide options to bring in libraries to parse all kinds of file types. Here in this script i would be providing basic idea of functions utilizing the parsing logic along with options to iterate […]

(1)

You rated this post out of 5. Change rating

2024-05-21

8,800 reads

Blogs

SQL Server instance metadata inventory with PowerShell and SMO

By

SQL Server instance metadata inventory with PowerShell and SMO The purpose...

5 SQL Tricks Worth Remembering Before You Close the Laptop

By

Disclosure: this post may contain links to books as an affiliate link. If you...

Google – NotebookLM on ThakurVinay blog

By

Google has contributed a lot of stuff/enhancement on its portfolio, google is no longer...

Read the latest Blogs

Forums

Celebrating 30 years of PostgreSQL, A Thank you message

By Pat Wright

Comments posted to this topic are about the item Celebrating 30 years of PostgreSQL,...

provisioning sql server via VMware Cloud Foundation

By andreas.kreuzberg

Hello, has anyone here ever provisioned and actually used an MS SQL Server with...

No More Deadlocks

By Steve Jones - SSC Editor

Comments posted to this topic are about the item No More Deadlocks

Visit the forum

Question of the Day

No More Deadlocks

After detecting deadlocks in SQL Server 2025 and lowering the time threshold for detecting future issues, when does the Database Engine return to the 5s default interval?

See possible answers