I understand why that was necessary 50 years ago, but I can't imagine today's SQL databases don't use some kind of heap. When I say a value is varchar (255) does that mean in every case it takes up 255 chars in the database? I was going to say that sometimes you want to mana...
Large Value Data Types: varchar(max), nvarchar(max) Large Object Data Types: text, ntext, varbinary(max), xml, image Let’s look into the details of the different data types in SQL Server. 1. Exact Numerics This data type stores exact numbers such as integers, decimals, and monetary am...
Applies to:SQL Server, Azure SQL Database, Azure SQL Managed Instance, Azure Synapse Analytics dedicated SQL pool Currently, LOB columns (varbinary(max), varchar(max), and nvarchar(max)) in compressed columnstore segments are not affected by DBCC SHRINKDATABASE and DBCC SHRINKFILE. ...
ajax call does not sent cookies to web api ( Very Strange issue in Web Api) Ajax request SQL Server alert after kendo grid load alert box after response.end() Alert on C# in web Method Static Method align a panel to the center Align image at center in pdfpCell using iTextSharp. Align...
Key column length should not exceed 900 bytes, but with SQL Server 2016 cu2, this has increased...
SoftwareVersionWhat does it mean for me? Cloud Pak for Data platform 4.8.7 Refresh 7 of Version 4.8 of the platform includes various fixes. For details, see What's new and changed in the platform. Related documentation: Installing Cloud Pak for Data Upgrading Cloud Pak for Data Cloud Pak...
Can't connect the sql server instance with host name from out side of the server ? can't connect to my server Can't enable Service Broker Can't KILL SessionID Can't start SQL Server Agent service? can/does sql decide to use multiple indexes on the same table reference in a query?
Key column length should not exceed 900 bytes, but with SQL Server 2016 cu2, this has increased...
so does this mean that VARCHAR still treats '' == null? Yes. The discussion of internal vs external types above is from the OCI reference. The 12.2 SQL Language Reference still carries the same 'do not use' statement it has always had for VARCHAR. This is why I discussed the OCI ...
Ok, but what does all this mean in practice? To understand, let us simulate this scenario: I have a shop and I decide to grant a bonus discount to a selected number of customers that: Have an active account to my shop Match my personal criteria to access the bonus My application is ...