SQL and PLSQL | Difference between SQL and PLSQL | key differences of SQL and PL/SQL | Syllabusme скачать в хорошем качестве

SQL and PLSQL | Difference between SQL and PLSQL | key differences of SQL and PL/SQL | Syllabusme

SQL and PLSQL | Difference between SQL and PLSQL | key differences of SQL and PL/SQL | Syllabusme Difference between SQL and PLSQLSQL (Structured Query Language) and PL/SQL (Procedural Language/SQL) are both used to interact with databases, but they serve different purposes and have some key differences. SQL is a standard language used for interacting with relational databases. It is used for tasks such as querying data, inserting and updating records, and deleting records. SQL statements are used to retrieve data from a database and can be used to create, modify and query database objects such as tables and views. PL/SQL, on the other hand, is a procedural language that is designed to work with the Oracle Database. It is an extension of SQL and is used for developing complex applications that require the use of stored procedures, functions, and triggers. PL/SQL allows the developer to create blocks of code that can be reused and executed multiple times, which can improve the performance and maintainability of the application. Here are some key differences between SQL and PL/SQL: SQL is a non-procedural language, which means that it is used primarily for querying data and performing data manipulations. PL/SQL, on the other hand, is a procedural language that allows developers to create complex logic and control flow structures. SQL is used for working with data, whereas PL/SQL is used for working with both data and control flow structures. SQL is a standard language and can be used with many different database management systems, whereas PL/SQL is specific to the Oracle Database. SQL is typically used for ad-hoc queries and data manipulation, whereas PL/SQL is used for developing complex applications and automating repetitive tasks. SQL is used for DDL,DQL and DML operations, PL/SQL is used for procedures, functions and triggers, which are executed on the server side. In summary, SQL is a language that is used to interact with and manipulate relational databases, while PL/SQL is an extension of SQL that is used to create complex applications that run on the Oracle Database #syllabusme #sql #plsql #programming #programminglanguage #database #datascience #datamanipulation #rdbms #sqlplus