CSRF is when an attacker submits unauthorized commands to a website user already logged in. In layman’s terms, When you click on a malicious hyperlink, it triggers scripts that perform actions on your behalf to your logged-in bank website. Viola, the attackers, have your money.
2023-08-23
The wait is finally over. This year’s PASS Data Community Summit sessions are now live!
2023-08-23
Database monitoring is an essential part of database development and testing because it will reveal problems early and allow you to drill down to the root cause, as well as look for any worrying trends in behavior of the database, when under load. If you are delaying doing this until a database is in production, you're doing it wrong.
2023-08-21
There is more than one way to work with SQL Server stored procedures from within a .NET Application. However, when using parameters, in order to avoid exposing your code to "SQL Injection" vulnerabilities, there is a certain way based on which you should write your code.
2023-08-21
There are several techniques available to import and export data for SQL Server. In addition, there are free SQL tools and utilities available that might be helpful for specific use cases. In SQL Server Integration Services (SSIS), we can use a Flat File Source to load Text/CSV files. Despite this, I would like to demonstrate how to import Text/CSV files using the Script Task.
2023-08-18
In coming up with a strategy for managing test data, first you need to understand what the many test requirements are likely to be for the particular database you are developing. Next, you need to create all the different categories of test data required to suite test requirements and, finally, work out how to manage it in a way that allows a test-driven approach to development.
Read more in this latest article from Phil Factor
2023-08-18
An important aspect of building and managing a database is organizing the objects within your database. You may have tables that support different functions, for example, a schema for warehousing operations and another for sales. Some logins may need access to some tables, but not others. You might want to isolate one set of objects within a database from other sets of objects. All of this, and more, can be accomplished using schemas within a database and PostgreSQL supports the use of schema for just these types of functions.
2023-08-16
RDS Custom for SQL Server recently released exciting new features related to Bring Your Own Media (BYOM) and High Availability. By using BYOM, customers may leverage their existing SQL Server licenses with Amazon RDS Custom for SQL Server, when used in accordance to Microsoft terms. This allows customers who have already purchased SQL Server licenses to save on TCO/license costs, while offloading the undifferentiated heavy lifting of database management to Amazon RDS Custom. By using Multi-AZ deployment, customers can now set up high availability for their databases.
2023-08-14
Migrating to the cloud has many advantages… until you’re the one tasked with making it happen. There are a lot of considerations, and the key is to break it down into four steps, not one. Find out how you can manage the challenge of migrating to the cloud.
2023-08-14
One of the premises of a modern warehouse is to be able to interconnect cloud services and process and analyze data from any provider with ease. Two of the top cloud services right now are Azure Synapse and Snowflake. Whatever your organization is implementing or if you need to transfer data from/to those services, it is important to know how to interconnect them and be able to transfer data between services.
2023-08-11
By Steve Jones
The episode on data masking and subetting is out. You can see it here:...
By Brian Kelley
I'm listening to Effortless by Greg McKeon (link to author's page) through Audible.com. He...
This book was making its rounds on social media, and the concept seems interesting...
I declare @Where based on the input parameter in the stored procedure. Set @SQL...
Hi, hoping someone can help. We're in the process of migrating to a new...
I am building an ETL process between these tables in SQL Server 2022 set to 160 compatibility level:
CREATE TABLE Image_Staging ( imageid INT NOT NULL CONSTRAINT Image_StagingPK PRIMARY KEY , imagestatus TINYINT , imagebinary IMAGE); GO CREATE TABLE Images ( imageid INT NOT NULL CONSTRAINT ImagesPK PRIMARY KEY , imagestatus TINYINT , imagemodified DATETIME , imagebinary IMAGE); GOI want to run this query to check if the images already loaded exist. This will help me decide if I need to insert or update an image. What happens with this query?
SELECT i.imageid
FROM
dbo.Image_Staging AS ist
INNER JOIN dbo.Images AS i
ON ist.imagebinary = i.imagebinary; See possible answers