DDL− Data Definition Language, or DDL, is a collection of SQL queries, such as CREATE, ALTER, TRUNCATE, DROP, and RENAME, that are used to describe the database and schema structure. DCL− Data Control Language (DCL): DCL is a series of SQL queries, such as GRANT and REVOKE, tha...
SQL Functions Aptitude Questions | Set 3 Advance SQL Queries Aptitude Questions | Set 1 Advance SQL Queries Aptitude Questions | Set 2 DBMS Aptitude Questions and Answerscontains Aptitude Questions and Answers on DBMS Basic Concepts, Keys (Primary, Foreign, Alternative etc) related, ER Model, Relat...
The most popular and widely used DBMSs are relational databases, such as MySQL, Oracle, and Microsoft SQL Server. Are you looking to join the industry as a DBMS developer? Have you prepared yourself to face DBMS Interview Questions? If not, then dig into some technical insights for DBMS. ...
Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Babbar, Striver DSA sheet, Apna College DSA Sheet, and FAANG Questions! 🚀 That's not all! We've got Technical Subjects like Operating Systems, DBMS, SQL, Computer Networks, and Object...
DBMS Questions for GATE From Database Management Section of Computer Science and Engineering MCQ – Single Answer DBMS GATE Questions If you take these entities ‘hotel room’, and ‘person’ with a many-to-many relationship, ‘lodging’ as shown in the figure below. ...
If you’re wondering how to choose a database monitoring solution, you should ask yourself the following questions before making an investment: Does the tool provide query tuning advice? Can it catch database replication and identify blocked SQL queries? Does the platform offer multi-vendor compati...
SQL Server Always On replicates DBMS data and log files by using its own DBMS replication. This replication eliminates the need for shared storage.Next unit: Explore SAP HANA availability Previous Next Having an issue? We can help! For issues related to this modul...
I recommend that you start by reading this article: https://blog.devart.com/sql-database-design-basics-with-example.html Best regards, Seeya If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please cl...
Tuple/Record in DBMS | Oracle | Pl/SQL Queries To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of. SELECT in DBMS | Oracle | SQL INSERT in DBMS | Oracle | SQL WHERE in DBMS | Oracle |...
The section contains multiple choice questions and answers on dealing with the concept of Relational Model. These include relational and schema, keys and relational query operators. 2. SQL : Queries, Constraints and Triggers The section contains questions and answers on different set of SQL basics,...