When setting up an EKS cluster, it’s typical to utilize EC2 node groups to allocate the computing resources for the Kubernetes cluster. The issue arises when needing to adjust these node groups dynamically to match the computing demands of the pods running on the cluster. While HPA (Horizontal Pod Autoscaling) can scale the number of…
In SQL Server, filtered indexes provide a powerful mechanism for optimizing query performance by selectively indexing a subset of rows in a table. Unlike traditional indexes that cover the entire table, filtered indexes allow you to index only the rows that meet specific criteria, resulting in smaller, more efficient indexes and improved query execution times….
Encountering a “Login failed for user ‘NT AUTHORITY\ANONYMOUS LOGON’” error while working with SQL Server Reporting Services (SSRS) can be nerve-racking. This issue typically arises when using Windows Integrated Security for data source connections. In this article, we’ll try to find out the possible causes of this error and also explore solutions to help you…
Dynamic SQL allows developers to construct SQL statements dynamically at runtime, providing flexibility in query generation based on varying conditions or parameters. In SQL Server, dynamic SQL is commonly used in scenarios where the structure of the query or the objects involved may change dynamically. In this article, we’ll explore how to build dynamic SQL…
Business analysts play a crucial role in organizations by analyzing data to provide insights and recommendations for informed decision-making. SQL (Structured Query Language) is a fundamental tool for querying and manipulating data, making it essential for business analysts to possess SQL proficiency. In this article, we’ll cover some common SQL interview questions that business analysts…
When installing SQL Developer, you may encounter the error message “Could not install some modules.” This error typically occurs when SQL Developer encounters issues while installing certain modules or components required for its operation. In this article, we’ll explore common causes of this error and provide solutions to resolve it. Understanding the Error: Could Not…
Encountering Msg 7411, Level 16 or the “server is not configured for RPC” error in SQL Server often indicates a missing “RPC out” activation on the linked server where you’re attempting to execute code. Therefore, enabling “RPC out” on a linked server is the secret sauce for avoiding such errors. Follow the steps in this…
When encountering the error message “conversion failed when converting the varchar value to data type int,” it’s typically an indication that there’s an attempt to convert a string (varchar) value into an integer (int) type, but the conversion process has failed due to incompatible data types. This error often arises in SQL queries, especially when…
The “profile name is not valid SQLSTATE 42000 error 14607” message often indicates an issue with specifying the correct profile for sending emails. In this article, we’ll guide you through resolving this error step by step, ensuring smooth email delivery from your SQL Server. So, let’s get started and have the system up and running….
When working with SQL to create tables, it’s essential to ensure that the table is created only if it doesn’t already exist. This prevents errors and maintains data integrity. The “CREATE TABLE IF NOT EXISTS” statement comes in handy for this purpose. It is basically the exact opposite of the CREATE OR REPLACE TABLE statement…