Disk Performance Metrics in AWS and Azure
In the last two posts, we have discussed the different types of storage disks available in the AWS and Azure cloud platforms. We also discussed the characteristics that affect...
2020-04-19
14 reads
PracticalSQLDba
Disks performance in Azure
In our earliest post, we have discussed in detail about the factors that affect the disk performance and different types of disk offerings in the AWS platform. In this...
2020-04-14 (first published: 2020-04-05)
1,956 reads
Disks performance in Azure
In our earliest post, we have discussed in detail about the factors that affect the disk performance and different types of disk offerings in the AWS platform. In this...
2020-04-05
13 reads
Understanding Disk Performance and IOPS in cloud platform
In the past many years, apart from working as DBA, I was working with multiple cloud technologies and actively involved in the migration process to cloud infrastructure. In between,...
2020-04-06 (first published: 2020-03-29)
2,897 reads
Understanding Disk Performance and IOPS in cloud platform
In the past many years, apart from working as DBA, I was working with multiple cloud technologies and actively involved in the migration process to cloud infrastructure. In between,...
2020-03-29
15 reads
SQL Server Backup and Restore Strategy Step by Step
Introduction:
Who is not aware of a SQL Database? It was the first business language introduced for E.F Codd’s Relational Database management system. In addition, MySQL, Oracle, Informix, Sybase, MS...
2020-02-20 (first published: 2020-02-12)
1,457 reads
How to Fix SQL Database Logical Consistency Based I/O Error
There can be several reasons that cause Database Logical Consistency based I/O error:
Unexpected system shutdown/crash or forced shutdown
SQL administrator tries to query or modify SQL data
In both the circumstances,...
2019-11-26
34,263 reads
How to Reduce the Risk of SQL Database Corruption
Introduction:
Today we are going to learn how to prevent SQL database corruption. Let’s start with some facts about how database corruption can occur actually. The SQL database corruption could...
2019-10-09
364 reads
An Effective Solution to Resolve SQL Database Corruption
I am a SQL Administrator and today I will share my experience about an issue on SQL server, which corrupted the transaction logs and left the database in a...
2019-09-25 (first published: 2019-09-17)
2,807 reads
SQL Server :Part 1 : Architecture of Transaction Log
In our earlier post, we have discussed in detail about the architecture of the data file and different types of pages. In this post, we will be discussing about...
2013-10-01
177 reads
Blogs
SSMS Evaluation – future ready
By Vinay Thakur
In previous posts, we looked at the SQL Server engine. for us DBAs, the...
Claude.ai vs Claude API
By Arun Sirpal
You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Forums
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
Permissions Removal When Changing Object Schema
When the schema of an object is changed, SQL Server wipes out the previous...
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers