BulkInsert

https://social.msdn.microsoft.com/Forums/sqlserver/en-US/39f28a0a-f026-4f0b-bbda-13357b18c494/bulk-copy-failed-user-does-not-have-alter-table-permission?forum=sqlsecurity

Please prepare some diagram/process flow to show. It might takes a while to understand if no visualize diagram…if possible, provide some scenarios when we need to use each type of transactions…..

USA Immigration

1. PETITIONER'S BIRTH CERTIFICATE 

2. PASSPORT BIOGRAPHIC PAGE

 3. PHOTOGRAPHS 

4. BIRTH CERTIFICATE

 5. MARRIAGE CERTIFICATE 

6. POLICE CERTIFICATE (MALAYSIA) 

7. POLICE CERTIFICATE (BANGLADESH)

Magnolia Hotel (Dallas, Texas)

Data Provider

Npgsql - .NET Access to PostgreSQL

About

Npgsql is an open source ADO.NET Data Provider for PostgreSQL, it allows programs written in C#, Visual Basic, F# to access the PostgreSQL database server. It is implemented in 100% C# code, is free and is open source.

In addition, providers have been written for Entity Framework Core and for Entity Framework 6.x.

TransactionScope

https://www.codeproject.com/Articles/690136/All-About-TransactionScope
https://codewala.net/2018/02/06/transactionscope-a-simple-way-to-handle-transactions-in-net/

 public Transaction() { }

      ///

No Transaction for Database.

      public const int  None = 1;
      ///

Transaction for Connections Separately.

      public const int Yes = 2;
       ///

    One Transaction for All Connections without connection Transaction.

       public const int  TS = 3;
        ///

   One Transaction for All Connections with connection Transaction.

        public const int TSNT = 4;

Europe

What is the project/achievement you’re most proud of?
https://www.livecareer.com/interview/questions/tell-me-about-an-accomplishment-you-are-most-proud-of
https://www.livecareer.com/interview/questions/describe-an-important-project-you-worked-on

C#

Recursive function  

https://www.youtube.com/watch?v=EpU0opEeP6g
https://www.youtube.com/watch?v=Nl4_jvsDS2Q
Factorial
https://www.youtube.com/watch?v=mW5yo8U5dCs


Convert expression to string

Binary Expression
https://www.youtube.com/watch?v=0YJECE45jhk

Represents an expression that has a binary operator.

Operators that take two operands, such as arithmetic operators (+,-,*,/), are referred to as binary operators.

Delegate
https://www.c-sharpcorner.com/article/how-and-when-to-use-delegates-in-your-project/

https://www.youtube.com/watch?v=ifbYA8hyvjc

Main use of Delegate is communication between two parties ,the main use of delegate is callbacks,callback.

System Scheduler

System Scheduler
https://www.splinterware.com/download/index.html

Eastern Bank Ltd. 

Name: MOHAMMAD NAZMUL HUDA RUBOL CHOWDHURY

Account Number: 1041440270946

Account Number: 1041440270946 

Branch: Gulshan Branch

Account Type: Current and Savings

log4net

https://www.youtube.com/watch?v=8SPJkCdp9vQ