Replication and Log Shipping Compared Fri, 30 Dec 2022 Replication and log shipping are two features of SQL Server that are used for managing data and ensuring that it is available in multiple locations. Both of these features can be useful for organizations that need to maintain multiple copie Read more… SQL Server HAVING clause on SELECT statements Thu, 29 …
Replication and log shipping are two features of SQL Server that are used for managing data and ensuring that it is available in multiple locations. Both of these features can be useful for organizations that need to maintain multiple copies of their data in different locations, such as for disaster recovery or to support multiple locations. Replication….. is a process …
The SQL HAVING clause is used in conjunction with the GROUP BY clause to filter the results of a query based on the group by clause. The HAVING clause is used to filter the results of a GROUP BY clause, whereas the WHERE clause is used to filter the results of a query before the GROUP BY clause is applied. …
Recovery Point Objective (RPO) and Recovery Time Objective (RTO) are two important concepts in disaster recovery planning. Recovery Point Objective (RPO)…… is the maximum amount of data that you are willing to lose in the event of a disaster. It is the point in time to which you want to be able to restore your data after a disaster. For …
SQL Server Recovery Point Objective vs. Recovery Time Objective Read more »
SQL Server windowing functions are a powerful and versatile set of tools that allow you to perform complex calculations and operations on a set of rows within a query. These functions operate on a set of rows, called a window, and can be used to perform a wide range of operations, including ranking, aggregation, and ranking. One of the key …
In SQL Server, log backups are copies of the transaction log that can be used to restore the database to a specific point in time. The transaction log contains a record of all the changes made to the database, such as INSERT, UPDATE, and DELETE operations. By performing a log backup, you can save this information so that you can …
Merry Christmas from the team at Stedman Solutions, LLC. Our offices will be closed to celebrate Christmas this year. If you need emergency help during this time, you can reach us through the contact us form, or for existing customers just contact one of us by our cell phone or text. Contact us form https://stedmansolutions.com/contact-us/ -Steve Stedman
Here is a sample Christmas-themed query for SQL Server: This query returns the greeting “Merry Christmas!” and the current date. It only selects user tables that have an even object ID and are accessed on December 25th, which is Christmas Day. Here is an example of the output of this query: greeting current_date Happy Holidays to all!
Merry Christmas! 2022-12-25 00:00:00.000 This output shows that the query is only returning user tables with an even object ID and the date is December 25th, and it is displaying the “Merry Christmas!” greeting and the current date. Here is another Christmas-themed query for SQL Server that retrieves a list of Christmas gifts from a table: This query uses the …
Here is a sample query using the MIN and MAX functions in T-SQL: This query selects the minimum and maximum values for the Price column from the Products table. The results of the query will be a single row containing the minimum and maximum values for the Price column. Here is how the query works: Want to learn more about …