Nguồn: Bulk Insert Update in C# using Stored Procedure - Dot Net Tutorials Bulk Insert Update in C# using Stored Procedure Back to: ADO.NET Tutorial For Beginners and Professionals Bulk INSERT and UPDATE in C# and ADO.NET using Stored Procedure In this article, I am going to discuss How to Perform BULK INSERT and UPDATE in C# and ADO.NET using SQL Server Stored Procedure with Examples. Please read our previous article where we discussed ADO.NET Architecture . Here, in this article, I will explain to you how to perform the Bulk Insert and Update using the Stored Procedure with Examples, and in the next article, I am going to discuss how to Perform Batch Operations Using SqlBulkCopy and DataAdapters. Advertisements × Bulk Insert and Update using Stored Procedure and C# ADO.NET: Let us understand how to perform Bulk Insert and Update using C# and ADO.NET. So, basically what we will do is, we will check if the record does not exist in the database, then w...
Nguồn: Import JSON data into SQL Server (sqlshack.com) Import JSON data into SQL Server January 17, 2020 by Rajendra Gupta This article explores the process of JSON data import in the SQL Server table using T-SQL and SSIS. Introduction Java Script Object Notation is an accessible data exchange format. Many applications support JSON format data nowadays. We can use JSON data for unstructured data such as log files and NoSQL databases. SQL Server also supports JSON format data import and export for exchanging data with different data sources and applications. We can use SQL Server FOR XML PATH or FOR XML Auto clause in the SQL Server query, and it retrieves the results into the JSON format. We have explored this in the article How to import/export JSON data using SQL Server 2016. In the following image, we can see built-in functions for converting text into JSON and vice-versa: Azure Data Studio JSON format output We can also save results in JSON format without spe...
When you create a data model in Power BI, you should consider how to properly use naming convention and what columns to include, in order to improve usability and performance. This article provides a quick list of best practices valid for both Power BI and Power Pivot. APR 5, 2018 UPDATED Marco Russo DAX POWER BI POWER PIVOT TABULAR Not all of the suggestions described can be applied to all of your data models. You should adapt these best practices to your specific scenario, looking at how to achieve the goals that are the reason for a certain pattern more than barely apply it without considering the pros and cons of each choice. Even if the article mentions Power BI, all the best practices described are valid for Power Pivot and Analysis Services Tabular models, too. The demo file you can download (at the end of the article) contains a sample Power BI file and the corresponding views defined in a SQL file for ...
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