Flyway fails to properly parse and execute the following sample repeatable migration. (Actual logic redacted and replaced with select statements.) DECLARE var_one BOOLEAN; var_two BOOLEAN; BEGIN ...
The beauty and joy of a relational database is the concept of relational closure—everything is a table. Beyond the eponymous table, query results are also “tables.” Any query serves as a table to be ...
SELECT time, host, sum(v) FROM ( SELECT $__dateBin(time) AS time, "shardID", concat_ws(' ', split_part(host, '-', 6), split_part(host, '-', 7)) AS host, max ...
Cystic fibrosis is a life-shortening genetic disease resulting from mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene that causes the body to produce thick, sticky mucus ...
Abstract: for many private and government sectors, such as education, banks, and businesses, a database has been a vital source of information storage. Many academics have focused on security issues ...
Abstract: In the software industry, Structured Query Language (SQL) remains a highly sought-after skill required by most employers. SQL is widely adopted as the preferred declarative language to ...