- Computer Science Engineering (CSE)
- DataBase Management System (DBMS)
- Relational Modal
- Relational Algebra is a __________ query...

Q. |
## Relational Algebra is a __________ query language that takes two relations as input and produces another relation as an output of the query. |

A. | Relational |

B. | Structural |

C. | Procedural |

D. | Fundamental |

Answer» C. Procedural |

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DataBase Management System (DBMS)

- Relational Algebra is a query language that takes two relations as input and produces another relation as an output of the query.
- Given the relation Supplier(s_id, p_order, s_name, qty) Given that there is a unique s_name for each s_id and that s_id, p_order is a composite key, find the correct statement among the following: i. this relation is a BCNF ii. this is 3 NF relation iii. this is a 2 NF relation iv. this is a 1 NF relation
- The most commonly used operation in relational algebra for projecting a set of tuple from a relation is
- A relational database system needs to maintain data about the relations, such as the schema of the relations. This is called
- A relational database system needs to maintain data about the relations, such as the schema of the relations. This is called
- The provides a set of operations that take one or more relations as input and return a relation as an output.
- The operation which is not considered a basic operation of relational algebra is
- Which of the following is a fundamental operation in relational algebra?
- Which of the following is used to denote the selection operation in relational algebra?
- Which of the following is not a binary operator in relational algebra?

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