SSC IMD SA 2017 – Question 185
Question: What is true about an index? इंडेक्स के बारे में क्या सच है? Options: Index increases performance even if
Official Question Paper of SSC Scientific Assistant in India Meteorological Department (IMD) held on 22 November 2017.
Question: What is true about an index? इंडेक्स के बारे में क्या सच है? Options: Index increases performance even if
Question: A _________________ index is one that satisfies all the columns requested in a query without having to look up
Question: Which of the following are steps in query processing? क्वेरी प्रोोसेसिंंग में निम्न में से कौन से चरण हैं?
Question: The use of the ______ clause retains only one copy of duplicate tuples. ______ क्लॉज़ का उपयोग ऐसे समान
Question: Which command is used to remove a directory? निर्देशिका को हटाने के लिए कौन से कमांड का उपयोग किया
Question: A relational algebra operation annotated with instructions on how to evaluate it is called an: एक रिलेशनल बीजगणित आकार्य
Question: A deadlock in a set of transactions can be determined by: लेनदेन के सेट में डेडलॉक को किसके द्वारा
Question: Which of the following statements is true? निम्न में से कौन-सा कथन सत्य है? Options: The basic data type
Question: What type of statement is the following? insert into instructor values (10211, ‘Smith’, ‘Biology’, 66000); निम्न कथन किस प्रकार
Question: select name from instructor where dept_name = ‘Physics’ order by name; By default, the order by clause lists items