ByAvadhesh
Entity Framework (EF) simplifies database operations in .NET applications by providing an object-relational mapping (ORM) framework. One common task in EF is creating filters and passing queries efficiently. In this guide, we’ll explore how to achieve this in both Entity Framework 6 (EF6) and Entity Framework Core (EF Core) using C#. Entity…
ByAvadhesh
Migrating tables between databases in SQL Server is a common task, whether it’s for consolidating data, replicating databases, or transferring data to a new environment. In this comprehensive guide, we’ll explore six different methods to copy tables between databases in SQL Server, ranging from built-in tools to third-party solutions. 1. Using SELECT…
ByAvadhesh
Salvaging Lost Data: Recovering SQL Server Data from Accidental UPDATE and DELETE Operations In the fast-paced world of database management, accidental data loss due to erroneous UPDATE or DELETE operations can be a nightmare scenario. However, with careful planning and the right techniques, it’s possible to recover lost data and restore your…
ByAvadhesh
In the intricate world of database management, understanding the transaction log is akin to unlocking a treasure trove of insights into your SQL Server environment. The transaction log records every modification made to the database, serving as a vital component for recovery, replication, and auditing. In this blog post, we’ll delve into…
ByAvadhesh
To attach multiple SQL Server MDF (data) files, you can use a script that iterates through each file and attaches it to the SQL Server instance. Below is a sample script demonstrating how to achieve this: USE master; DECLARE @MDFFiles TABLE ( MDFPath NVARCHAR(255) ); — Add paths of MDF files to…
ByAvadhesh
In the realm of database management, ensuring data integrity is paramount. Sometimes, you may need to perform critical operations that require exclusive access to a SQL Server database to prevent conflicts or data corruption. In this blog post, we’ll explore how to obtain exclusive access to a SQL Server database using various…
ByAvadhesh
In SQL Server, the GO command acts as a batch separator, allowing you to execute multiple batches of Transact-SQL (T-SQL) statements in a single script. This feature proves particularly useful when you need to perform repetitive tasks or execute the same batch with different parameters. Let’s delve into how you can leverage…
ByAvadhesh
OpenJPA is a popular Object-Relational Mapping (ORM) framework that provides a convenient way to interact with relational databases using Java. If you are preparing for an OpenJPA ORM interview, it is essential to have a good understanding of the framework and be prepared to answer questions related to its features, benefits, and…
ByAvadhesh
Entity Framework is a powerful object-relational mapping (ORM) framework that allows developers to work with databases using .NET objects. It provides a wide range of functions to perform various operations on the database, making it easier and more efficient to work with data. Whether you are new to Entity Framework or have…
ByAvadhesh
Introduction Microsoft SQL Server is a popular relational database management system that offers a wide range of functions to manipulate and process data. One of the essential data types in SQL Server is the string, which represents a sequence of characters. In this blog post, we will explore the various string functions…
ByAvadhesh
Microsoft LINQ (Language Integrated Query) is a powerful feature in .NET that allows developers to query various data sources using a unified syntax. It provides a convenient and efficient way to retrieve, manipulate, and transform data from different sources such as databases, XML documents, and collections. 1. What is LINQ? LINQ is…
ByAvadhesh
Preparing for a job interview can be a daunting task, especially when it comes to technical interviews for experienced developers. ADO.Net and Asp.net are widely used technologies in the field of web development, and having a strong understanding of these frameworks is crucial for success in the industry. 1. What is ADO.Net?…
ByAvadhesh
Interviewer: Welcome! Today, we will be discussing Ebean ORM. Are you ready? Interviewee: Absolutely! I’m excited to talk about Ebean ORM. Interviewer: Great! Let’s start with a basic question. What is Ebean ORM? Interviewee: Ebean ORM is a Java Object-Relational Mapping (ORM) library that simplifies database interactions in Java applications. It provides…
ByAvadhesh
Introduction CosmosDB is a globally distributed, multi-model database service provided by Microsoft Azure. It offers a range of features and capabilities that make it a popular choice for developers working on cloud-based applications. As the demand for CosmosDB expertise continues to grow, it’s important for developers to be well-prepared for interviews related…
ByAvadhesh
Introduction Preparing for a job interview can be a nerve-wracking experience, especially when it comes to technical interviews. If you are an experienced developer looking to land a job working with SQL Server 2022, it’s essential to be well-prepared for the interview process. In this blog post, we will discuss the top…
ByAvadhesh
Are you considering using Google Cloud SQL for your database needs? With its powerful features and seamless integration with other Google Cloud services, it’s no wonder that many businesses are turning to Google Cloud SQL for their database management. In this article, we will explore the key features of Google Cloud SQL…
ByAvadhesh
In the realm of database management, the choice of an Object-Relational Mapping (ORM) framework plays a pivotal role in shaping an application’s data layer. Ebean ORM stands out as a versatile tool, renowned for its seamless integration across different databases. This guide delves into the intricacies of leveraging Ebean ORM to interact…
ByAvadhesh
In the rapidly evolving digital landscape, MariaDB has emerged as a pivotal player in the realm of database management systems, catering to the needs of modern applications. Born from the roots of MySQL, MariaDB has evolved into an open-source powerhouse, epitomizing collaborative development, adaptability, and scalability, making it an ideal choice for…