BigQuery System Variables: How to Use Them in Multi-Statement Queries
4 months ago
System variables in BigQuery are special variables available in multi-statement queries, allowing us...
Constantin Lungu is a Top BigQuery Creator. Part of Swipe Insight Select, a curated list of top creators.
Top BigQuery Creator
Romania
33 Swipes
Constantin is an experienced Data Engineer with a proven track record across multiple industries. He holds certifications as a GCP Professional Data Engineer and AWS Certified Data Analytics Specialist. Skilled in Python, C#, Scala, BigQuery, Spark, and Microsoft BI Stack, he excels in PowerBI, Tableau, and DataStudio. Proficient in SQL Server, MySQL, MongoDB, and DevOps tools like Airflow and Docker. Fluent in English, French, Romanian, and Russian, and conversational in German.
4 months ago
System variables in BigQuery are special variables available in multi-statement queries, allowing us...
4 months ago
BigQuery's job history feature saves every query, providing access to personal and project history. ...
Get comprehensive Google Analytics Audit: 40 pages, 100+ features analyzed, 3 themes, 3 file formats...
5 months ago
The SQL Anti-Join retains rows in one table not found in another. Achieved with LEFT JOIN + WHERE [k...
NULL in SQL represents the absence of a value, distinct from an empty string or zero. Key points inc...
5 months ago
FLOAT (FLOAT64) is a double-precision floating-point number that can express a large array of values...
5 months ago
LOGICAL_AND and LOGICAL_OR are versatile non-standard SQL aggregation functions in BigQuery. LOGICAL...
5 months ago
Using LIMIT in BigQuery doesn't save costs as it doesn't reduce data processed, only the number of r...
5 months ago
The NOT NULL constraint in BigQuery allows users to declare if a column should not be null when crea...
6 months ago
BigQuery has introduced a new feature, currently in preview, that simplifies row-level access securi...