Many of the challenges we face are unknowns, or situations in which we cannot know exactly the data we will be working with until runtime. In order to find the optimal solution in the face of unknowns, one of the best tools at our disposal is dynamic SQL.Pollack, Edward...
Community It has a large community support but its main focus is on maintaining the existing features. Unlike MySQL, Postgres has large community support which works to enhance the capabilities of PostgreSQL. Installation of PostgreSQL In this part of the blog, we will set up the dynamic environm...
The way SQL works is that it will then perform a true or false comparison for each row that the query requests. In our example, the query says to check the Users table and give back the ID value for every row where the username is jsmith and the password is P@$$w0rd. Often, the...
Virtual log file growthIn previous versions of SQL Server, if the next growth is more than 1/8 of the current log size, and the growth is less than 64 MB, four VLFs were created. In SQL Server 2022 (16.x), this behavior is slightly different. Only one VLF is created if the growth...
Flexibility in Data Modeling–Graph databases offer flexibility in data modeling. They allow for dynamic and evolving structures without the need for predefined schemas. This flexibility is beneficial when data structures are subject to frequent changes or have varying relationship patterns. Efficient Relat...
Access the index interface, and the framework will automatically generate a Customer table with annotations.4.Define storage interfaceThe storage interface needs to be inherited from the IBaseRepository interface, and the interface is annotated with AutoRepository1 for automatic registration....
A single database is similar to a contained database in the SQL Server database engine. Elastic pool is a collection of single databases with a shared set of resources, such as CPU or memory. Single databases can be moved into and out of an elastic pool....
Add basic support forhierarchyidtype in SQL Server. Address an issue with an unknown return type for a function called through synonym. Update ODP.NET to v19.3. SSMA v8.2 The v8.2 release of SSMA for Oracle is enhanced to: Add support forDBMS_OUTPUT.ENABLE/DISABLE. ...
The new GTID format is UUID:TAG:NUMBER, where TAG is a string of up to 8 characters, which is enabled by setting the value of the gtid_next system variable to AUTOMATIC:TAG, added in this release (see the description of the variable for tag format and other information). This tag pers...
(If the object is a log file group or tablespace, the parent schema is NULL.) In addition, the ndb_sync_excluded_objects table shows the reason for which the object has been excluded. These tables are present only if NDBCLUSTER storage engine support is enabled. For more information ...