FAQs about SQL Server 2014 SAP on SQL Server Support Wiki

This feature can improve performance substantially but there is a small window where a crash may cause data loss. This feature is only available in Enterprise edition of SQL Server 2014 and require a 64 bit installation of SQL Server. Enterprise edition unlike sql server 2014 new features for dba the Standard one supports a wide array of data warehouse features, adds support for more users, databases, and transactions. It also includes several other advanced features such as data compression, enhanced security, and support for large database sizes.

In February of 2015, the Detroit Housing Commission reached out to Michigan Technology Services to request Microsoft Office Excel training for the staff. Within a few days, Rob was able to set up the services at a very reasonable expense. The trainer was superb, knowledgeable and very patient with the students. Compatibility level is not the answer here, except for very rare exceptions .

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SQL Server 2014 has added updatable Clustered Columnstore Indexes. This feature enables SQL Server to be configured to use a SSD disk as an extension for the Database Buffer Pool in order to reduce latency. Furthermore, the maximum number of replicas has been increased from 4 to 8. This release also includes the possibility toBackup andRestore to/from a URL directly with SQL Server Management Studio. With the release of SQL Server 2022 for mainstream, we checked in with our DBAs to see what they are most excited about in the new version. We have all been waiting patiently for this release and are really…

• This option should be used for archival or other cases in which you require a small storage size for your data and you cannot afford to add more time for storage and retrieval.
• First of all, lets create a pool as usual and restrict its MAX_IOPS_PER_VOLUME limit to 50 ONLY, which means that whatever set of users / applications will be used, this pool cannot exceed 50 Physical IO.
• SQL Server Management Studio can also be used to create a new database, alter any existing database schema by adding or modifying tables and indexes, or analyze performance.

A second copy of the table exists on disk and is updated shortly after transactions are updated. These tables are also versioned so that concurrent reads and writes are supported with reduced locking. A non-durable, memory only table is also supported – but in case of a crash all data in these tables will be lost.

Restore Multiple Full backups and Differential backups at once

The effects of global trace flags 1117, 1118, and 2371 are enabled with database compatibility level 130. You will also get the effect of global trace flag 4199 for all query optimizer hotfixes that were released before SQL Server 2016 RTM. The reason I called it the “new” CE in quotes is because there is now no single “new” CE. Each new version of SQL Server since SQL Server 2014 has CE and query https://remotemode.net/ optimizer changes tied to the database compatibility level. For example, if you were to restore a SQL Server 2005 database backup to a SQL Server 2017 instance, the database compatibility level for that restored database would be changed to 100. You will get the same behavior if you detach a database from an older version of SQL Server, and then attach it to a newer version of SQL Server.

• I would assume there wont be which means it might be deprecated going forward but its too early to say.
• This feature is designed to help offload the small random I/Os that SQL Server has traditionally done to mechanical disks, to Solid State Drives.
• It also allows linguistic matching (“inflectional search”), i.e., linguistic variants of a word will also be a match for a given word .
• This feature will give you the possibility to create a SQL Server database that is running either on-premises or inside a virtual machine in Azure, with dedicated storage in Azure Blob Storage.

Windows and Hyper-V have supported this for a while , and now SQL Server supports it too. The big benefit here is that if one node of the SQL Server cluster loses connectivity to the storage, it can still read and write data over the network to a different node’s SAN connection. Well, moving to a new release is most of the time a difficult decision for organizations. Delayed durability in the context of a transaction is when a transaction will return the control to the client before the transaction log has been saved to disk. This durability feature can be controlled at multiple levels, database, COMMIT, or ATOMIC blocks. You can find more detailed information about this feature, here.