Learn how you can easily analyze the data lineage in your SQL Server database.
Meeting are work, even though we sometimes don't think of them as a productive part of our job.
Take on the challenge of deploying database changes every 30 minutes in Redgate's Summit pre-con 'The Journey from Manual Deployments to Database DevOps' on November 15.
Hosted by Steve Jones, Grant Fritchey and Redgate DevOps experts, you'll start with a manual process and slowly implement changes that allow you to reap the benefits of automation.
Before data can be read from of a SQL Server database table, the table needs to contain rows of data. One of the most typical ways to get data into a table is to use the INSERT statement. One row or multiple rows can be inserted with a single execution of an INSERT statement. You can even use the output of a stored procedure to insert rows. In this article, I will explore the basics of inserting data into a SQL Server table using the INSERT statement.
Motivation At some point in the carrer, we have come across the problem of hard-coded values in SELECT or WHERE clauses. And we all agree that these hardcoded values must be parametrised. This bad habit usually backfires when we need to troubleshoot a query. These hardcoded values are usually a business role baked in the […]
Learn the basics of using Terraform to declaratively specify how to configure resources in infrastructure.
Learn how to consume multiple API calls to load data to a SQL Server database using Python.
The I/O from an instance of the SQL Server Database Engine includes logical and physical reads. A logical read occurs every time the Database Engine requests a page from the buffer cache. If the page is not currently in the buffer cache, a physical read first copies the page from disk into the cache.
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I want to create a JSON document that contains data from this table:
TeamID TeamNameCity YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960If I run this code, what document(s) is/are returned?
SELECT json_objectagg( n.city : n.TeamName) FROM dbo.NFLTeams n;See possible answers