By simply running this stored procedure it will return an output which includes ... shown below, to this query which then generates the T-SQL CREATE INDEX statement. 'USE [' + DB_NAME(c.database ...

When your SQL query is ready, you can run the query immediately or you can add a title, change its options, limit its output, and so on, to make the report look better. See Viewing the SQL Code, ...

Using Oracle Developer to work on your Oracle SQL database presents you with a functional IDE to write code and check data outputs from queries. By using the Output pane, you can set output for a ...

One of the most common problems when running SQL Servers ... the nonclustered index. By putting your mouse over the Key Lookup icon within the execution plan, you can see the output list shown ...

If the columnstore index exists, the SQL Server query engine will automatically utilize it wherever the cost-based optimizer deems it best. (You can also use a query hint to force SQL Server to use ...

Indexing is a critical part of database optimization. Indexing can dramatically increase query speed. However, DBAs still struggle with finding optimal indexes or optimal SQL plans. DBTA held a ...

A common SQL habit ... want to query first by one column and then by another, first merge that into a single query, then ensure the columns you’re querying against have a covering index.

For example, the following query returns a row for each index in the INDEXES DICTIONARY ... The following example creates a PROC SQL view on the DICTIONARY.OPTIONS table. DICTIONARY.OPTIONS Table ...

In this example, indexes 1 and 2 were used. Let’s assume the Player table in the database was structured as follows: The JPA Query object is smart enough to map fields returned from a native SQL query ...