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How do I enable memory optimized filegroup?
To create a database with a memory-optimized data filegroup Right-click Databases, and then click New Database. To add a new memory-optimized data filegroup, click the Filegroups page. Under MEMORY OPTIMIZED DATA, click Add filegroup and then enter the name of the memory-optimized data filegroup.
What is memory optimized filegroup?
The memory-optimized filegroup holds one or more containers. Each container contains data files or delta files or both. Data movement with a memory-optimized filegroup is optimized in an Always On Availability Group configuration.
What is memory optimized database?
What are Memory Optimized Tables? A Memory Optimized Table, starting in SQL Server 2014, is simply a table that has two copies, one in active memory and one durable on disk whether that includes data or just Schema Only, which I will explain later.
When a database is dropped the master database should be backed up?
2. Which of the following database should be backed up regularly? Explanation: When a database is dropped, the master database should be backed up.
Can you create more than one memory optimized filegroup?
You can only create one memory-optimized filegroup per database. You need to explicitly mark the filegroup as containing memory_optimized_data. You can create the filegroup when you create the database or you can add it later: You need to add one or more containers to the MEMORY_OPTIMIZED_DATA filegroup. For example:
How are delta files sent to memory optimized filegroup?
Unlike filestream files that are sent to secondary replicas, the checkpoint files (both data and delta) within the memory-optimized filegroup are not sent to secondary replicas. The data and delta files are constructed using the transaction log on the secondary replica.
How to create memory optimized tables in SQL Server?
To create memory optimized tables, the database must have a MEMORY_OPTIMIZED_FILEGROUP that is online and has at least one container. As mentioned, let us add the InMemory Filegroup so that we can create the tables without a glitch: — Step 3 — Add a Filegroup that is MEMORY_OPTIMIZED.