News

Figure 3: List of tables from all the schema in the current database and in current search_path. If you are more good at SQL statements, you can get a list of tables using “information_schema”. The ...
How to Reindex SQL Tables. The indexes on a the tables of a large database make a huge difference in its performance and utility. ... For tables that see frequent additions, deletions and ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
To understand how to choose the best distribution method and use distributed tables, see designing distributed tables using dedicated SQL pool in Azure Synapse Analytics.. For recommendations on the ...
In Azure SQL Database you can also set a HISTORY_RETENTION_PERIOD (and should be able to do it in SQL Server 2017) to control how far back in time your history will extend. Converting Existing Table ...
While the integration of the Power Query engine into Analysis Services Tabular 2017 and Azure Analysis Services with modern data sources will certainly bring a lot of benefits, I think it’s fair to ...
SQL DROP: Deletes tables and other database objects With so many companies relying on big data analytics to drive their direction, SQL experience is one of the most in-demand career skills for IT ...