- Manages its own metadata objects (users, logins, permissions, SQL Agent jobs etc.) at the availability group level in addition to the instance level.- Includes specialized contained system databases within the availability group. For more information, see What is a contained availability group?
Group connections in folders Advanced option to identify URL for connecting from Java Connections for TimesTen, MySQL, Microsoft SQL Server, Microsoft Access, Sybase, Teradata and IBM DB2 a full listing of certifications is available SQL Developer fully support connections to Oracle 10g and above. ...
A free graphical user interface, Oracle SQL Developer allows database users and administrators to do their database tasks in fewer clicks and keystrokes. A productivity tool, SQL Developer's main objective is to help the end user save time and maximize the return on investment in the Oracle Da...
The M language is the data transformation language of Power Query. Anything that happens in the query is ultimately written in M. If you want to do advanced transformations using the Power Query engine, you can use the advanced editor to access the script of the query and modify it as you...
As part of the schema synchronization procedure performed when starting, an SQL node now compares all databases on the cluster's data nodes with those in its own data dictionary, and if any of these is found to be missing from the SQL node's data dictionary, the SQL Node installs it loc...
What is distinct count in SQL? The COUNT DISTINCT and COUNT UNIQUE functions return unique values. The COUNT DISTINCT functionreturns the number of unique values in the column or expression, as the following example shows. ... If the COUNT DISTINCT function encounters NULL values, it ignores th...
Identifiers: Identifiers are the names of the database objects like table name, schema name, function name, etc. Clauses: Clauses forms the components of SQL statements and queries such as WHERE, GROUP BY, HAVING, ORDER BY. Expression: Expressions in SQL produce either scalar values, or colu...
In-place downgrades of servers within groups are supported within the MySQL 8.4 LTS series. For example, a member of a group running MySQL 8.4.2 can be downgraded to MySQL 8.4.0. Similarly, cross-version group membership is also supported within the 8.4 release series. For example, a ser...
This is the final post in a series covering changes in SSMS 19. Please review Part 1 and Part 2 for details about Microsoft.Data.Sqlclient, MSAL, removal of the SQL Vulnerability Assessment, and mor... Erin, I see your point, although 19 and 20 do seem to be closer together than pre...
Learn what a SQL Query is and the fundamentals of the SQL SELECT statement, which is used to query the database for useful information. Learning how to retrieve information from or manipulate information in a database is commonly a perplexing exercise. However, it can be a relatively easy tas...