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Question 1: What is .Net core? Answer: .NET Core is an open-source, general-purpose development platform maintained by Microsoft and ...
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Many scenarios come in our programming where we need to calculate the number of the item of an array. To understand the need of the query I...
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Sometimes we need to remove special characters from string or columns value. Suppose, we developed an ETL tool that inserting records on ...
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Many times we come across the scenario where we need to some code based on whether an index exists or not. The following query may he...
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This issue comes much time when we are using PostgreSQL with Node.js, Error: Cannot find module 'bcrypt' in nodejs application, and...
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@@MAX_CONNECTIONS: it returns the maximum number of synchronous user connections allowed. SQL Server allowed by default a maximum o... -
Here we will discuss the technique to fetch nth row of the table in PostgreSQL. I will use the concept of the LIMIT and OFFSET Clause . ... -
Sometimes we need to get all the tables that have primary key constraints. There are many ways to get this information. Select...
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I am trying to explain Entity Framework Architecture by bellow given figure. LINQ to Entities: LINQ to Entities is a query language ... -
Single quote issue always irritates me, and still, I ignored this issue many times, but in some scenarios, we can't. I searched this i...