In sql_parse.py, the Superset SQL parser is able to recognize and handle row limiting clauses that use keywords LIMIT and TOP but does not handle the FETCH FIRST clause, which is used by some ...

It is part of #2064. RediSearch provides a special syntax for data query, while its semantics has no difference than a subset of SQL DQL. To be comatible with RediSearch, we should support such query ...

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 ...

It is not uncommon that a single SQL statement such as a SELECT statement includes sub-SQL SELECT statements, or sub-queries, that generate a sub-result set within the top-level statement. If these ...

Nowadays, almost all businesses from small ecommerce startups to Fortune 500 corporations appreciate the value of Big Data (large data sets—both structured and unstructured) to run their operations.

Because no software developer is complete without at least a passing knowledge of the world’s most popular query language If yo were raised on MongoDB or learned full stack development in a coding ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...