Azure Data Engineer Certification Preparation
This week i got my new Azure Certification badge (Azure Data Engineer) and today i am writing this article to share all of the resources i collected it during...
2020-08-17
60 reads
DB Cloud Tech
What you need to know About Azure SQL backup
Most of DBA are coming from On-premise Database Servers they know very well How we can manage SQL backup using SQL Server native backup or even using SQL Server...
2020-08-08
48 reads
How Azure RBAC Work
Azure RBAC is Role-based Access Control it is the gateway for any access (access management of Azure resources) and this service will help you to manage the access and...
2020-07-29
15 reads
Azure Cosmos DB High Availability and Disaster Recovery Architecture
Part 6 in Azure Cosmos DB architecture Series Keep Learning and Spread your Knowledge if you don’t read the previous parts I highly recommend you to take a look...
2020-07-28
29 reads
Azure Cosmos DB API Architecture
Again, still we have a lot of information we can spread our knowledge on it for Cosmos DB today I will talk about Cosmos DB API options and How...
2020-07-27
16 reads
Distributed Tables in Azure Synapse SQL
Azure Synapse is the new Generation of SQL DW (Azure SQL Data Warehouse), that is launched in the past year In November 2019 the First announced for Azure SQL...
2020-07-21
19 reads
Consistency Architecture in Azure Cosmos DB
In my first article in Azure Cosmos DB, we talked about What is Cosmos DB and How to provisions it, then in the Second article we talked about Partitioning Architecture in Azure Cosmos...
2020-07-20
23 reads
SQL Server table partitioning – planning and implementation guidelines
Nowadays, the big environments that have large databases with a heavy amount of transaction they had one common performance issue in the OLTP transaction when the database size increased...
2020-07-20
16 reads
Azure Cosmos DB Global data distribution Architecture
In my first article in Azure Cosmos DB, we talked about What is Cosmos DB and How to provisions it, then in the Second article we talked about Partitioning...
2020-07-19
14 reads
Partitioning Architecture in Azure Cosmos DB.
Introduction In my first article in Cosmos DB, I talked about the basic information about How to provision Cosmos DB, and today we will complete our discussion in How...
2020-07-19
31 reads
Blogs
T-SQL Tuesday #202 SQL Server Outage You’ll Never Forget: A Roundup
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
A Last Minute Trip to the EU
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
Part 3 of 3: Tuning DiskANN — R, Alpha, L, Beam Width, Recall and Latency
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Forums
Implementing Type 4 Slowly Changing Dimensions in SQL Server
Comments posted to this topic are about the item Implementing Type 4 Slowly Changing...
The Disabled Index
Comments posted to this topic are about the item The Disabled Index
Server-Level Table sizes
Comments posted to this topic are about the item Server-Level Table sizes
Question of the Day
The Disabled Index
I run this code on SQL Server 2022.
CREATE TABLE Drink
(
drinkid INT NOT NULL
CONSTRAINT DrinkPK PRIMARY KEY CLUSTERED,
drinkname VARCHAR(20),
rating NUMERIC(2, 1)
)
GO
INSERT INTO Drink
(
drinkid,
drinkname,
rating
)
VALUES
(1, 'Margarita', 4.5),
(2, 'Mojito', 4.3),
(3, 'Old Fashioned', 4.7),
(4, 'Martini', 4.4),
(5, 'Cosmopolitan', 4.2)
GO
ALTER INDEX drinkpk ON dbo.drink DISABLE
GO
SELECT * FROM dbo.Drink
GO
What is the result? See possible answers