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: )

699 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: )

1,668 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

594 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: )

2,479 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

8,830 reads

Blogs

Using Claude Code as a Database SRE Agent with the Everpure Fusion MCP Server

By

Here’s the scenario: one of my SQL Server instances migrated to the DR array....

The Book of Redgate: Products

By

We are product focused at Redgate Software. Here is another of our values that...

KDA: Echoes of Deception - Case 7

By

A fugitive cyber-criminal, a wingsuit, and 24 million flight records. Somewhere between Doha and...

Read the latest Blogs

Forums

The SQL Server 2016 Plan

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The SQL Server 2016 Plan

whats that ssis analyzer product that documents lineage

By stan

hi, a few years ago was at a very large company that bought a...

Implicit Conversions Cripple SQL Server

By sabyda

Comments posted to this topic are about the item Implicit Conversions Cripple SQL Server

Visit the forum

Question of the Day

BIT_COUNT() III

In SQL Server 2025, I run this code:

select bit_count(-1)
What is returned?

See possible answers