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Handling Multi-Tenant Data Models in SQL Server
Managing multi-tenant data in SQL Server can present a unique set of challenges. Multi-tenant data models are used when a single instance of a software application serves multiple customers, also known as tenants. Each tenant's data is isolated and remains[.....]
Advanced Error Output Paths in SSIS
SQL Server Integration Services (SSIS) is a powerful tool in the SQL Server 2019 suite that allows database administrators to perform a variety of tasks, from data migration to ETL (Extract, Transform, Load) operations. However, when running complex SSIS p[.....]
DB2 Lock Escalation and Avoidance Strategies
In the world of Database Management Systems (DBMS), lock escalation is a concept that causes a significant impact on performance. Today, we will focus on DB2 11.5, a product of IBM, discussing its lock escalation mechanism and how to avoid this process. To[.....]
MySQL Performance Schema for Query Profiling
The Performance Schema in MySQL 8.0 is a potent tool for profiling queries and understanding your database workload. It can provide significant insights into the internal operations of the server and help you diagnose performance problems. Profiling querie[.....]
SQL Server 2019: Big Data Clusters Introduction
The release of SQL Server 2019 has brought about a substantial shift in the way we handle big data. With the introduction of Big Data Clusters (BDC), SQL Server 2019 provides a complete AI and big data solution. The BDC feature facilitates the deployment o[.....]
Using TVPs (Table-Valued Parameters) in SQL Server
Table-Valued Parameters (TVPs) are a powerful feature in SQL Server that allow developers to pass sets of data to stored procedures and functions. Before the introduction of TVPs in SQL Server 2008, developers had to resort to complex workarounds, such as[.....]
MySQL Stored Routines with OUT Parameters
In the world of SQL development, stored procedures are a fundamental tool that every developer should have a good understanding of. They are used to encapsulate a sequence of operations into a single executable unit. Not only do they enhance the performanc[.....]
Writing SQL Audit Triggers for Compliance
In today's data-driven business world, it is more crucial than ever to ensure that your data is secure and compliance is maintained. SQL Server, as one of the most popular database platforms, offers various features to help you achieve this. One such featu[.....]
SQL Server Extended Events vs Profiler
In the world of SQL Server, the decision between using SQL Server Profiler and SQL Server Extended Events is a critical one. While both tools provide profound insights into your database's performance, they differ significantly in their capabilities and us[.....]
DB2 Column Masking for Sensitive Data
In today's data-driven world, sensitive data protection is of utmost importance. One of the effective methods to secure sensitive data in databases is data masking, specifically column masking. For this post, we will focus on column masking in IBM's DB2 11[.....]