SQLServerCentral Editorial

Software Updates, Outages, Processes, and Protocols

This past Thursday, February 22, AT&T had a major outage on their U.S. network. For upwards of 10 hours, hundreds of thousands of customers could not make phone calls, send or receive texts, or use mobile data for apps or browsing websites. Aside from not being able to communicate as normal, it also appeared to […]

Stairway to Advanced T-SQL

Stairway to Advanced T-SQL Level 4: Record Level Processing Using Transact-SQL Cursors

Using a CURSOR is not normally the best way to process through a set of records. Yet when a seasoned programmer moves to writing TSQL for the first time they frequently look for ways to process a sets of records one row at a time. They do this because they are not used to thinking about processing records as a set. In order to process through a TSQL record set a row at a time you can use a cursor. A cursor is a record set that is defined with the DECLARE CURSOR statement. Cursors can be defined as either read-only or updatable. In this article I will introduce you to using cursors to do record level processing one row at a time.

Stairway to Advanced T-SQL

Stairway to Advanced T-SQL Level 5: Turning Data On Its Side Using PIVOT Operator

The PIVOT operator was added to the Transact-SQL language in SQL Server 2005. It allows you to turn your row data on its side, so it can be presented as column data. This is useful when you want take unique column values and have them displayed as column headings, where the column headings are associated with summarized values displayed below each column heading. In this article I will be exploring how to use the PIVOT operator.

Stairway to SQL Server Security

Stairway to SQL Server Security Level 7: Security Across Databases with Cross-Database Ownership Chaining

Sometimes you need to reach outside a database and access data and objects from multiple databases, which raises some security issues and increases the complexity of data access. In this stairway level, you’ll learn about cross-database ownership chaining so that you can reach across database boundaries securely.

External Article

Redgate Summit: The Database Landscape

A series of Redgate events across the globe for data professionals who want to improve their skills and knowledge about Database DevOps, learn about moving to the Cloud, AI, and working across multiple databases. Redgate Summit aims to bring together database professionals who want to level-up their skills to navigate the increasingly complex database landscape. Learn more about emergent technologies, and reliably solve the complex challenges of database management across the entire DevOps lifecycle. Each event will all feature three separate tracks covering New and Future Technologies, Deep Dive Solutions, and Leadership, all promising to equip senior database professionals with the tools and insights needed to navigate the intricate landscape of 2024.

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Software Updates, Outages, Processes, and Protocols

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Comments posted to this topic are about the item Software Updates, Outages, Processes, and...

Estimated rollback completion: 0%. Estimated time remaining: 0 seconds

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Greetings! I have a process that has been running for over a day (normally...

Need help read JSON file

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Hello, I've JSON file format as following, { "acc_div": [ { "level1_code" : 1104,...

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Question of the Day

Filestream on Linux

I want to implement a Filestream table on SQL Server 2022 running on Linux. Can I do this?

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