Database Systems Practice Test 98
Relational Databases MCQ (Multiple Choice Questions) PDF - 98
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Relational Databases Questions and Answers PDF Download: Quiz 98
MCQ 486: The programs that are used to interact with the database, is known as
- Server program
- Host program
- Application program
- System program
MCQ 487: Views also provide a
- Security mechanism
- Evaluation mechanism
- Encryption mechanism
- Decryption mechanism
MCQ 488: The operation that allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple, is known to be
- Merge
- Join
- Combination
- Integration
MCQ 489: With disks, network and hierarchical databases could be created that allowed data structures such as
- Trees and List
- Stacks
- Arrays
- Constructors
MCQ 490: A nonprocedural language is named to be
- Definitive language
- Declarative language
- Dedicated language
- Deferrable language
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Computer Networks Practice Questions
- Maximum number of characters or symbols that can be represented by Unicode is
- In classless addressing, we need at least
- Which one of the following protocol does DHCP use at the transport layer?
- Orbital speed is based on the distance from the
- Asynchronous Transfer Mode (ATM) Local Area Network (LAN) architecture is of
- Which one of the following features provided by SNMPv3?
Relational Databases Practice Tests
- If the SQL query results in an error, the database system stores
- For trigger implementation, the referencing new row as clause creates a variable known as
- Degree of durability in which transaction commits as soon as its written
- Commands that are included in a general purpose programming language, is said to be
- A newly created relation is initially
- Users states the variety of operations that will be performed on the data, at the level
Computer Networks Practice Questions
- Shifting to the left is accomplished by
- Digital signals are represented in
- Average Data Rate (ADR), is a useful characteristic of
- To represent the Internet Protocol Version (IPv4) address, there are
- Keyboard and traditional monitors are examples of
- Designated parent router can be the router with the shortest path to the
Relational Databases Practice Tests
- Timestamp values can be specified as
- Component manager who manages the allocation of space on disk storage, is known as
- Users states the variety of operations that will be performed on the data, at the level
- Data type that is a machine-dependent subset of the integer type, is said to be
- A connection is opened using the getConnection method of the
- Most widely used structure for index structures, is known to be