Welcome to our blog post where we will be discussing various concepts and ideas related to SQL Server. SQL Server is a powerful relational database management system that is widely used in the industry. Whether you are a beginner or an experienced developer, there is always something new to learn and explore in the world of SQL Server.
Favorite Articles from Memory Lane
Let’s start by revisiting some of our favorite articles from the past. These articles have been carefully selected based on their relevance and usefulness in everyday SQL Server tasks. Here are a few of our top picks:
- ASCII to Decimal and Decimal to ASCII: This script is a handy tool that can be used in daily work. It allows you to convert ASCII characters to decimal and vice versa.
- Script/Function to Find Last Day of Month: This simple script can save you time and effort by quickly finding the last day of the month. It’s a great example of how a small script can make a big difference.
- Comparison EXCEPT operator vs. NOT IN: Understanding the difference between the EXCEPT operator and the NOT IN operator is crucial for writing efficient queries. This article explains the concept and provides examples to illustrate the usage of both operators.
- Disadvantages (Problems) of Triggers: Triggers can be a powerful tool in SQL Server, but they also come with their own set of disadvantages. This article highlights some of the common problems associated with triggers and when it is appropriate to use them.
- Change Default Fill Factor For Index: The fill factor is an important aspect of index performance. This article explains how to change the default fill factor to optimize index performance and avoid potential performance issues.
New Concepts and Ideas
Now that we have revisited some of our favorite articles, let’s explore some new concepts and ideas in SQL Server:
PIVOT Table Example
PIVOT is a powerful feature in SQL Server that allows you to rotate rows into columns, making it easier to analyze and present data. In this article, we provide a simple explanation of how PIVOT works and include a script to demonstrate its usage.
T-SQL Script to Divide One Column into Two Columns
There are situations where you may need to split a single column into multiple columns. This article explores a scenario where a column contains two values separated by a comma, and we need to separate these values into their own columns. We provide a dynamic script to achieve this task.
Snapshot Isolation – Reduce the Blocking Transactions
Snapshot Isolation is a feature introduced in SQL Server 2005 that allows concurrent transactions to access data without blocking each other. This article explains the concept of Snapshot Isolation and its benefits in reducing blocking transactions.
Running SSIS Package in Scheduled Job
SSIS (SQL Server Integration Services) is a powerful tool for data integration and transformation. In this article, we discuss how to run an SSIS package from a scheduled job, providing step-by-step instructions and tips for successful execution.
Renaming Index – Index Naming Conventions
Index naming conventions play an important role in maintaining a well-organized database. This article explores the best practices for naming indexes and discusses whether additional information, such as fill factor, should be included in the index name.
A Puzzle – Fun with NULL
NULL is a concept that often confuses developers. In this article, we dive into the interesting world of NULL and discuss its behavior, properties, and common misconceptions. We also present a puzzle to test your understanding of NULL.
Conclusion
SQL Server offers a vast array of concepts and ideas that can enhance your database development and management skills. In this blog post, we have explored various articles and discussed new concepts such as PIVOT tables, Snapshot Isolation, and running SSIS packages in scheduled jobs. We hope that these insights will inspire you to further explore SQL Server and continue to expand your knowledge in this exciting field.