How to avoid the invalid_query_locator error in Salesforce?
If 10 query locator cursors are opened when a client application attempts to open a new one, then the oldest cursor is released. If a call is attempted to an expired or released cursor, salesforce.com will return the INVALID_QUERY_LOCATOR error. To avoid this error, ensure that the client code is not holding open more than 10 query locator cursors.
What happens when query locator is released in Salesforce?
If 10 query locator cursors are opened when a client application attempts to open a new one, then the oldest cursor is released. If a call is attempted to an expired or released cursor, salesforce.com will return the INVALID_QUERY_LOCATOR error.
How many query cursors can be open in Salesforce?
Each Salesforce user can have up to 10 query cursors open at a time. This is a hard coded limit that cannot be increased. If 10 query locator cursors are opened when a client application attempts to open a new one, then the oldest cursor is released.
Why can't I increase the number of query locator cursors?
This is a hard coded limit that cannot be increased. If 10 query locator cursors are opened when a client application attempts to open a new one, then the oldest cursor is released. If a call is attempted to an expired or released cursor, salesforce.com will return the INVALID_QUERY_LOCATOR error.
What does invalid query Locator mean?
This is a hard-coded limit that cannot be increased. If 10 query locator cursors are opened when a client application attempts to open a new one, then the oldest cursor is released. If a call is attempted to an expired or released cursor, platform will return the 'INVALID_QUERY_LOCATOR' error.
How do I edit a query in power bi?
To get to Power Query Editor, select Transform data from the Home tab of Power BI Desktop. With no data connections, Power Query Editor appears as a blank pane, ready for data.
How many queries can power bi handle?
Considerations and Limitations Row limit - the maximum number of rows in your dataset (when not using DirectQuery) is 2 billion, with three of those rows reserved (resulting in a usable maximum of 1,999,999,997 rows); the maximum number of rows when using DirectQuery is 1 million rows.
How do I edit a query in power query?
To edit a query, locate one previously loaded from the Power Query Editor, select a cell in the data, and then select Query > Edit.
What are the steps to edit a query?
Use Query SettingsIn the APPLIED STEPS list, click the step you want to edit.Click the gear ( ) icon or right click, and click Edit Settings.In the dialog box for the selected step, edit the query step values.Click OK.
How can I improve my Power Query performance?
This article contains some tips and tricks to make the most out of your data wrangling experience in Power Query.Choose the right connector. ... Filter early. ... Do expensive operations last. ... Temporarily work against a subset of your data. ... Use the correct data types. ... Explore your data. ... Document your work. ... Take a modular approach.More items...•
How do I improve my DAX query performance?
Before you run your queries, you have to clear the cache first because other users may not use the cache that is embedded in the calculation. This will make your DAX work faster in providing results. One of the best practices is to always clear the cache before doing any type of optimization.
How do I make my Power Query faster?
Enable Fast Data Load in Power Query If your queries are slow, you can enable the fast data load option to speed them up. Go to the Data tab and press the Get Data button, then open the Query Options. Go to the Global Data Load settings and check the Fast Data Load box.