PL/SQL is an extension of SQL that allows developers to combine the power of SQL with procedural statements. Oracle Corporation developed it in the early ’90s. It will enable writing a piece of code, including the SQL query in a block (which is the basic unit of it). It is a high-...
Learn all about PostgreSQL, the open-source, highly stable database system that provides support to different functions of SQL.
A. Exceptions can be ported to different operating systems B. Blocks can be sent to the operating system C. PL/SQL code can be developed on one platform and deployed on another D. PL/SQL code can be run on any operating system without a database. ...
sql_to_exec varchar(200); --is_all_index_created boolean := TRUE; BEGIN :exit_code := 0; ... FOR l_index IN ind_to_create.FIRST..ind_to_create.LAST LOOP BEGIN dbms_output.put_line(ind_to_create(l_index)); EXECUTE IMMEDIATE ind_to_create(l_index); EXCEPTION...
PostgreSQL has greater flexibility for custom functions due to its support for multiple procedural languages such as PL/pgSQL, Python, Perl, and others, which allows for sophisticated extension and customization. How do backup and recovery features compare between MySQL and PostgreSQL?
Address standardization converts addresses to match the national postal format. Standard address formats designate spelling, punctuation, etc.
Recent models such as GPT-Neo can pass approximately 20% of the test cases of introductory problems, so we find that machine learning models are now beginning to learn how to code. As the social significance of automatic code generation increases over the coming years, our benchmark can ...
Ora2Pg does its best to automatically convert your Oracle database to PostgreSQL but there's still manual works to do. The Oracle specific PL/SQL code generated for functions, procedures, packages and triggers has to be reviewed to match the PostgreSQL syntax. You will find some useful ...
Any easy way to change TempDB collation? Anyway to force SQL server to save store procedure with errors? Appending a SQL command output file rather than overwriting it? Appending text to a field that already contains text using TSQL apply cross apply function on condition Arabic question mark Ar...
Data Warehousing: ETL, SQL, Hadoop, Informatica/Talend, AWS Redshift Data Visualization tools: R, Jupyter, Tableau, Cognos. Machine learning tools: Spark, Mahout, Azure ML studio. Machine learning in Data ScienceTo become a data scientist, one should also be aware of machine learning and ...