tablespaces, and log file groups with the MySQL data dictionary. This is done using a thread, theNDBmetadata change monitor thread, which runs in the background and checks periodically for inconsistencies between theNDBdictionary and
Beginning with NDB 8.0.23, the range of properties checked is expanded to include properties of the following data objects: Columns Indexes Foreign keys In addition, details of any mismatches in metadata properties are now written to the MySQL server error log. The formats used for the ...
Antijoins produced by the MySQL Optimizer through the transformation of NOT EXISTS and NOT IN queries (see Section 10.2.2.1, “Optimizing IN and EXISTS Subquery Predicates with Semijoin Transformations”) can be pushed down to the data nodes by NDB. This can be done when there is no unpush...
Cloud Storage AWS S3, Google Cloud Storage, Azure Blob Storage Large volumes of semi-structured or unstructured data. Big Data Platforms Hadoop, Apache Spark, HDFS High-volume, high-velocity data management for advanced analytics. Enterprise Applications Salesforce, SAP, Oracle ERP Business data acro...
The Universal Geo Restore feature allows you to restore a source server instance to an alternate region from the Azure supported regions where the Azure Database for MySQL Flexible Server is available. If a large-scale incident in a region results in the unavailability of a database application...
CLOB :Variable-length character large object string that can be up to 2GB (2,147,483,647) long. A CLOB can store single-byte character strings or multibyte, character-based data. A CLOB is considered a character string. Following are the major differences between Blob and Clob data types....
MySQL 8.0 deliversNOWAITandSKIP LOCKEDalternatives in the SQL locking clause. Normally, when a row is locked due to anUPDATEor aSELECT ... FOR UPDATE, any other transaction will have to wait to access that locked row. In some use cases there is a need to either return immediately if a...
.Net 4.5 Visual Studio 2012 and MySql connection 'DropDownList' has a SelectedValue which is invalid because it does not exist in the list of items. 'Globalization' is ambiguous while running on IIS but not at compile time in Visual Studio 'Hashtable' could not be found 'multipleactiveresu...
Organizations may also consider adopting a data virtualization solution to integrate their data. In this type of data integration, data from multiple sources is left in place and is accessed via a virtualization layer so that itappearsas a single data store. This virtualization layer makes use of...
Authenticate to Microsoft Azure Blob Storage with Microsoft Entra ID You can now select Entra ID client credential for Microsoft Azure Blob Storage authentication. Microsoft Entra ID is a cloud-based identity and access management service that was formerly known as Microsoft Azure Active Directory. For...