Top SQL Queries asked in Interviews,SQL Interview Questions for Placement and be a Master in Sql(Structured query Language)
What is DBMS? A Database Management System (DBMS) is a program that controls creation, maintenance and use of a database. DBMS can be termed as File Manager that manages data in a database rather than saving it in file systems. 2. What is RDBMS? RDBMS stands for Relational Database Management System. RDBMS store the data into the collection of tables, which is related by common fields between the columns of the table. It also provides relational operators to manipulate the data stored into the tables. Example: SQL Server. 3. What is SQL? SQL stands for Structured Query Language , and it is used to communicate with the Database. This is a standard language used to perform tasks such as retrieval, updation, insertion and deletion of data from a database. Standard SQL Commands are Select. 4. What is a Database? Database is nothing but an organized form of data for easy access, storing, retrieval and managing of data. This is also known as structured form of da...