Non-Clustered, Memory-Optimized Indexes

Raul Gonzalez takes a look at non-clustered indexes on memory-optimized tables:

Wow, what happened there? This is something new I wasn’t expecting.

The first query matches one of our expected query plans, “Index Seek + Lookup” but just an “Index seek” doesn’t make sense, or it does?

Read on for the answer.

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Resumable Online Index Rebuild

Arun Sirpal shows off a SQL Server 2017 and Azure SQL Database feature: Clearly I am in a paused state with 5.48% percent of the operation complete. In the original query window where I started the index rebuild, I receive: Msg 1219, Level 16, State 1, Line 4 Your session has been disconnected because of […]

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Parent-Child Relationships And Native Compilation

Ned Otter looks at different ways to insert data with parent-child relationships using natively compiled, memory-optimized procedures: This blog post demonstrates various approaches when using native compilation to insert rows into parent/child tables. First, let’s create tables named Parent and Child, and relate them with a FOREIGN KEY constraint. Note that the Parent table uses […]

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