Table partitioning in SQL is a database design technique that involves dividing a large table into smaller, more manageable pieces called partitions. Each partition holds a subset of the table's data and has distinct storage characteristics, improvin
Once a user account is created on an SQL node, the user and its privileges can be stored in NDB and thus shared between all SQL nodes in the cluster by issuing a GRANT statement such as this one: GRANT NDB_STORED_USER ON *.* TO 'jon'@'localhost'; NDB_STORED_USER always has glob...
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...
Tabular databases organize data in rows and columns, but with a twist from the traditional RDBMS. Also known as wide-column stores or partitioned row stores, they provide the option to organize related rows in partitions that are stored together on the same replicas to allow fast queries. Unli...
📌VSS provider: It is to create and maintain the shadow copies, and occurs in the software, such as Backup and Restore (Windows 7), or hardware. The previous one uses copy-on-write and the latter one with SAN (storage area network) offloads this task from the host operating system. ...
Save my name, email, and website in this browser for the next time I comment.Related Articles Removing Stubborn Partitions in SQL Server What are stubborn partitions in SQL Server and how do you delete them? This was an interesting issue I recently had to deal with on a Read More »...
Like other RDBMS software, Oracle Database is built on top ofSQL, a standardized programming language that database administrators, data analysts and other IT professionals use to manage databases and toquerythe data stored in them. The Oracle software is tied toPL/SQL, an implementation developed...
Analysis Services projects and SSMS are updated monthly with new and improved features that typically coincide with new functionality in SQL Server. While it's important to learn about all the new features, it's also important to know what is being deprecated and discontinued in this release and...
Analysis Services projects and SSMS are updated monthly with new and improved features that typically coincide with new functionality in SQL Server. While it's important to learn about all the new features, it's also important to know what is being deprecated and discontinued in this release and...
SQL Server 2014 supports up to 15,000 partitions by default. In versions earlier than SQL Server 2012, the number of partitions was limited to 1,000 by default.On x86-based systems, creating a table or index with more than 1000 partitions is possible, but is not supported. ...