Skip to main content

Privacy Policy

http://dastagirhusain.com respects the privacy of all users and shall ensure that the personal information you may provide is treated confidentially.

http://dastagirhusain.com does use cookies to store information about visitors preferences, record user-specific information on which pages the user access or visit. Some of our advertising partners may use cookies and web beacons on our site.

Third-party ad servers or ad networks use technology to the advertisements and links that appear on http://dastagirhusain.com send directly to your browsers. They automatically receive your IP address when this occurs. Other technologies (such as cookies, JavaScript, or Web Beacons) may also be used by the third-party ad networks to measure the effectiveness of their advertisements and/or to personalize the advertising content that you see. http://dastagirhusain.com has no access to or control over these cookies that are used by third-party advertisers. You should consult the respective privacy policies of these third-party ad servers for more detailed information on their practices as well as for instructions about how to opt-out of certain practices. http://dastagirhusain.com’s privacy policy does not apply to, and we cannot control the activities of, such other advertisers or web sites.

 If you wish to disable cookies, you may do so through your individual browser options.

Internet Explorer

Firefox

Safari

Chrome

Opera

If you have suggestions, questions, or complaints about our Privacy Policy? please send a mail to yasin.buet@gmail.com


Comments

Post a Comment

Most Loved Posts

How to encrypt an entire excel file using AES-128 encryption

What Is AES? AES stands for Advanced Encryption Standard. It is a symmetric block cipher that is used by the U.S. government to protect classified information. AES is used worldwide to protect classified data around the world. AES is essential in cybersecurity, electronic data protection, and computer security. Variations of AES AES is used in three block cipher versions namely AES 128, AES 192, AES 256. AES 128 uses 128-bit key length to encrypt and decrypt block messages. This is a symmetric secret key which means it uses same secret key for encrypting and decrypting message blocks. AES Encryption of Excel File Today we will AES 128 to encrypt an Excel File. The excel file looks like the following image. To encrypt this excel file, we will use C#. First, we need to create a console project. Let's name the project ExcelEncryption. First, we try to understand what we need to achieve. We need a KEY and Initialization Vector (IV) pair for AES 128 encryption. Let’s say, th...
Post a Comment
Read more

How to Backup SQL server like Batman: The Ultimate SQL DBA Guide

Post a Comment
Read more

How to deal with Slow SQL Server due to Autogrowth issue

  Why you should not stick to SQL Server’s default Initial file size and autogrowth We hear a lot of these statements : My SQL Server is running slow My Production DB was fine when we started, But it is staggeringly slow now My Business end users are frustrated to wait too long Well, there are lots of reasons why your SQL Server might be slow. Setting the Autogrowth option to default is definitely one of the vital ones which we seem to ignore most of the time. Slow SQL Server and Tortoise SQL Server provides you with some default settings for autogrowth when you install it for the first time. These default cases are defined with increment by 8MB or by 10%. You need to change it to suit your own needs. For Small application, this default value might work but as soon as your system grows, you feel the impact of it more often. What Happens SQL Server Files needs more space SQL Server Requests the Server PC for more space The Server PC takes the request and asks the SQL request...
Post a Comment
Read more

Intelligent Query Processing in SQL Server 2019 Big Data

SQL Server 2019: Intelligent Query Processing SQL Server 2019 ships with some brand-new features. Many of these features are targeted for Big Data Solutions. No wonder in that, since the world is moving faster towards Big Data and it is absolutely necessary to cope up with that. Today we will discuss one such feature called Approximate Query Processing. Approximate Query Processing SQL Server ships with Intelligent Query Processing out of the box with SQL Server 2019 installation. Approximate Query processing is a part of Intelligent Query Processing. Things we will be covering in this article – Understand the need for Approximation with Case Study Case Study 1: Railway Case Study 2: e-commerce How to use Approximate Query Processing Demo Code for Comparing Performance Results Limitations When to avoid Approximate Query Processing Understand the need for Approximate Query Processing Before using any technological feature, we must understand why we should use it? Should we jus...
Post a Comment
Read more

Maxdop and Cost theshold for parallelism SQL Server

 Maxdop  Maxdop stands for max degree for parallelism.  Let's say, the maxdop is set to 4, it means during parallel plan execution, SQL server is going to use 4 processors. If you set your Maxdop settings to 0, it means SQL server is going to use as many processors it needs to complete your request. 
Post a Comment
Read more

How to generate C# Class from SQL Server Table

C# Class from SQL Database Table There are multiple ways you can generate a C# class from your Database Table. We will be covering the following topics in today’s article. Generate Class with foreign key relation Generate Class with only entities Generate Class with foreign key relations For this we can simply use Entity Frameworks EDMX update feature which will generate our C# class from Database Tables. The output from EDMX will contain foreign key relations which we can see from the virtual interfaces like this -  public partial class AssetItem { [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")] public AssetItem() { this .AssetItemDepreciations = new HashSet<AssetItemDepreciation>(); this .AssetTaxMappings = new HashSet<AssetTaxMapping>(); this .AssetVatMappings = new HashSet<AssetVatMapping>(); ...
Post a Comment
Read more

6 Letters for SQL Disaster Emergencies : RPO and RTO

 
Post a Comment
Read more

SQL Server Performance : OR vs UNION ALL

When writing queries, we seem to care less about the performance issue at first. Our first goal is to make the output right. When we get the correct output, we then move on to the next phase we call performance tuning. Today we will try to understand what happens when you write OR in your query. We will do the same thing with UNION ALL and try to understand which one seems to perform better.
Post a Comment
Read more