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Hybrid ETL Architecture Across DB2, SQL Server, and MySQL
With the rise of big data and the need for real-time data analytics, modern data architectures are increasingly adopting a hybrid ETL (Extract, Transform, Load) approach. This approach allows for seamless data integration across diverse databases like DB2,[.....]
Data Vault Modeling Techniques for Historical Tracking Note from the Data Whisperer
Hello Data Whisperers! Today we're going to delve into the world of Data Vault modeling techniques specifically designed for historical tracking. This modeling approach is central to the design of modern data warehouses, especially when working with SQL Se[.....]
Best Practices for Always On Availability Across Data Centers
The AlwaysOn Availability Groups feature, first introduced in SQL Server 2012 and enhanced in SQL Server 2014, provides a high-availability and disaster-recovery solution for your SQL Server databases. This feature allows you to maximize availability for o[.....]
Automating SQL Server Patch Rollouts with PowerShell
The importance of regularly updating your SQL server cannot be overstated. With each patch, you get a host of bug fixes, security updates, and new features that can significantly improve the performance and security of your databases. However, manually pat[.....]
Preserving Data Integrity While Refactoring Warehouse Keys
As data grows exponentially in today's digital world, the need to refactor warehouse keys becomes increasingly significant. The goal of refactoring is to improve the design of existing code without altering its external behavior. Preserving data integrity[.....]
Auditing Stored Procedure Changes in a Regulated Environment
In a highly regulated environment, it is crucial to keep track of all changes made to stored procedures. Auditing these changes can help in maintaining regulatory standards, diagnosing issues, and providing a clear trail of actions for accountability purpo[.....]
Converting Reports from Crystal to SSRS for Standardization
In today's fast-paced technology-driven world, businesses often find themselves in the process of system migration or upgrading. One such common scenario is the transition from Crystal Reports to SQL Server Reporting Services (SSRS). This conversion is typ[.....]
Cross-Site SQL Server Failover in Energy Sector DR Planning
The integrity and availability of data are of critical importance in the Energy sector. As such, Disaster Recovery (DR) planning should be at the forefront of any robust IT strategy. One of the most reliable ways to ensure data protection and high availabi[.....]
Designing Partitioned Tables with Monthly Roll-Off
Partitioning tables is an effective strategy for managing large databases. By dividing a table into smaller, more manageable parts, you can improve query performance and make maintenance tasks more efficient. The partitioning strategy you choose largely de[.....]
Migrating DB2 Data into SQL Server Using SSIS
The process of migrating DB2 data into SQL Server can be an intimidating task, but with the right tools and guidance, it can be achieved successfully and efficiently. One of the most reliable tools for this is SQL Server Integration Services (SSIS). SSIS i[.....]