MySQL5.6has already supportedmemcached, so we can say MySQL is a mixture of RDBMS and NoSQL. But there is few materials about how to install memcached in MySQL and how to use it, and that is the reason i write this article. In this article, i will show you how to install memcached ...
In databases, views are virtual tables that are used to represent the result set of single or multiple tables. SQL Shell supports a very convenient meta-command named “\dv” that is used to describe Postgres views. This command retrieves information about Postgres views including the schema nam...
Now, you want to know the structure of the table then you can use SHOW COLUMNS command 1 2 3 SHOWCOLUMNSFROMcategory; The SHOW COLUMNS and DESCRIBE commands are alias of each other. 6. SHOW INDEX FROM table_name [FROM database_name] ...
All future development should use the Az.Sql module. Users are advised to migrate from AzureRM to the Az PowerShell module to ensure continued support and updates. The AzureRM module is no longer maintained or supported. The arguments for the commands in the Az PowerShell module and in the...
To figure this out, use the query “Describe people_massachusetts;”. This provides a list of all the data you can pull using SQL. Let's do a quick review of the hierarchy using our New England example: Our database is NewEngland. Our tables within that database are people_connecticut,...
Step 3: Describe a Table Let’s run the“\d”command followed by the table name to see all the columns present in the selected table: \dstaff_details; Step 4: Rename the Column Suppose we have to rename the“staff_location”column to“staff_address”. Execute the“RENAME COLUMN”command...
Of course, this is not an exhaustive list that describes the application of these tools and you will find them useful in troubleshooting other issues in SQL Server as well. In my future posts, I will attempt to describe how I used these tools to troubleshoot s...
Appending a SQL command output file rather than overwriting it? Appending text to a field that already contains text using TSQL apply cross apply function on condition Arabic question mark Arduino and SQL Server Are there any Bitmap(ped) indexes in SQL Server? Are there MIN(A,B) or MA...
There are several reasons behind the MDF to SQL file conversion. Mainly, we describe some of them have a look: 1.Versatile Usage:By migrating the .mdf file to SQL script, a user can use these files on multiple servers. the use of the MDF files can be increased by the users as per ...
It is most helpful when a good description of the problem is included in the bug report. That is, give a good example of everything you did that led to the problem and describe, in exact detail, the problem itself. The best reports are those that include a full example showing how to...