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The command to test reachability of a host in Linux is:
More IT DBMS Questions
- A data warehouse is primarily characterized by which of the following properties?
- In SQL, which clause is used to filter groups of rows after aggregate functions (such as SUM, COUNT, or AVG) have been applied?
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- In a relational database, what is a candidate key?
- If every non-key attribute is functionally dependent on the primary key, the relation will be in
- Which of the following is a common technique for concurrency control in databases?
- What is 'query optimization' in DBMS?
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- Which of the following ACID properties ensures that either all operations within a transaction are completed successfully, or none are?
- In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?
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