what is bdb (berkeleydb)? : Sql dba

0 Answers  

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Why do we use subquery?

0 Answers  

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What is difference between sql function and stored procedure?

0 Answers  

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IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;

1 Answers  

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How can we make an if statement within a select statement?

0 Answers  

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What is pseudo column ?

6 Answers   ABB,

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What are all the difference between Like and Contains ?

2 Answers   LG Soft,

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How does one load ebcdic data? : aql loader

0 Answers  

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What is memory optimized table?

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How do you take the union of two tables in sql?

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Create table emp (id number(9), name varchar2(20),salary number(9,2)); The table has 100 records after table created.Now i nee to change id's Datatype is to be Varchar2(15). now Alter table emp modify(id varchar2(15),name varchar2(20), salary number(9,2)); Whether it will work or returns error? post answer with explanation.

13 Answers   Oracle, TCS,

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What is a procedure in pl sql?

0 Answers  

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