For Any Kind of Support : complexsql@gmail.com SQL in Real Life: Select * From World where Knowledge <>’Learning’ Query Processor –“No Result Found” What makes us different? You will find tons of SQL tutorial websites online. But, we are different because we provide in-depth concept...
while the intermediate and more advanced books can direct you to fully master SQL and avoid common errors. SQL books aimed at beginners will inform you that at its very core, SQL isn’t a database itself. It is just a query language that deals with and works with the databases...
On the contrary, Tableau is capable of providing an easy-to-use UI. It has the best-in-class visual analytic abilities. But it has nothing to do with the data foundation or even plumbing. With an integration of the SQL Server, Tableau is the complete package. Visit here to learnTableau ...
To enhance the performance of a SQL Azure Database, consider the following strategies: Query optimization: Execution plans and statistics: Analyze query execution plans and update statistics to identify and optimize slow-running queries. Indexes: Create and maintain appropriate indexes to speed up data...
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Unable to load SQL query to Desktop using Advanced option 08-07-2022 11:21 PM Hi, We setup Oracle connectivity for Power BI using https://docs.microsoft.com/en-us/power-bi/connect-data/desktop-connect-oracle-database and able to connect/load using username/password option. How...
Identify slow SQL queries using a query execution plan Use caching where appropriate Optimize LINQ expressions to avoid N+1 query issues. Neha:"Suppose the API has memory leaks. How do you find and fix them?" Sam I will use memory profiling tools like dotMemory, ...
Another point that helps to gain advanced T-SQL programming skills is to learnquery optimization. Assume that, we wrote a query and it retrieves the correct data from the database but it runs very slowly. In this case, it would not be the right approach to evaluate this query as very ...
Tableau is a powerful Business Intelligence tool and thus, provides a number of visualizations to represent different business scenarios. It also features the Visualization Query Language or VIZQL that enables you to run queries and interact with the SQL database. ...
To summarize, the Power Query Data Sources are −Web page, Excel or CSV file, XML file, Text file, Folder, SQL Server database, Microsoft Azure, SQL Database, Access database, Oracle database, IBM DB2 database, MySQL database, PostgreSQL Database, Sybase Database, Teradata Database, ...