CREATE INDEX idx_customers_unique_id ON customers(customer_unique_id); CREATE INDEX idx_customers_state ON customers(customer_state); ...

-- Lab 11: Sequence + BEFORE INSERT trigger (PDF Example 02). -- NOCACHE NOCYCLE never reuses a generated ID after DELETE or ROLLBACK. CREATE SEQUENCE USER_SEQ START WITH 1 INCREMENT BY 1 NOCACHE ...

Have you ever hit a wall like this in GA4's "Explore" reports? You want to list weekly sessions and conversion counts per ...

The theme for this session is database "indexes".Indexes are one of the technologies you absolutely must understand when ...

Intermediate SQL tutorial demonstrating REGEXP for advanced filtering, IF & CASE statements to create categories, SUBQUERIES ...

Malek Damiri on why 24/7 dashboards report a 25-hour day when clocks fall back on Nov 1, and a calendar-table SQL fix for DST ...

There are a jaw-dropping 5.35 billion internet users around the world. But you’d be surprised how many people are not aware ...

BigQuery ObjectRef is now GA. Combine unstructured data with Gemini to build powerful multimodal analytics and conversational agents using SQL.

NRR is easy to inflate by accident. Runnable SQL for net and gross revenue retention, the retention bridge, a monthly trend, ...

Learn how borderless Lakehouse federates queries across Databricks, Snowflake, and AWS Glue with Apache Iceberg for in-place conversational analytics.

Spread the love“`html The digital world felt a collective shiver recently, didn’t it? The sheer panic surrounding the ...

Multi-statement transactions are now Generally Available on Delta Lake and Apache Iceberg, letting teams run scalable, ...