Calculate difference between 2 date / times in oracle sql?
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What are the factors causing the reparsing of SQL statements in SGA?
What is using clause and give example?
What is E-R diagram ?
2 Answers CGI, Keane India Ltd,
What are the types of synonyms?
When system tablespace is created?
What is a heap related to database ?
1 Answers TCS, University of Edinburgh,
Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15
What is the relation of a user account and a schema?
What is data block in Oracle?
ex. one table is having 1 column with 10 records , then how to display all the values in row wise ?
What is the usage of synonyms?
How to synchronize 2 schema's objects?