How many parts of a pl sql block are optional?

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What is microsoft t sql?

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What programs use sql?

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What is thread join () in threading?

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What is the life of an sql statement?

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how do you count the duplicate records in a table

10 Answers   Tech Mahindra,

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Why use truncate instead of delete?

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define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.

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What is sequence in sql?

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Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)

6 Answers   HCL,

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Is sql a dbms?

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what are the advantages and disadvantages of views in a database? : Sql dba

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