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SQL PLSQL Interview Questions
Questions Answers Views Company eMail

How to display all Friday's in a year with date?

Flipkart,

4 6622

display null value rows with out using null function?

Infosys,

8 9203

HP Interview -2016 Unix 1) grep command in unix 2) what is set command

HCL,

1 3774

How to find the count of letter "L" in HELLO

HP,

7 7250

What is Temp Table and type of temp table?

HP, SLK,

1 2391

What is user define exception and example

HP, KP,

1 3577

What is Function based Index and which type of function we can use in Function base index. can we use aggregate,NVL function in Function based Index..

Metric Stream, Polaris,

1 3567

How collections are improve the performance?

Polaris,

1 3840

If we update a complex view, is base table will get update ?

Ardee Technologies, HCL,

2 4787

1) Synonyms 2) Co-related Subquery 3) Different Jobs in Plsql 4) Explain Plan 5) Wrap 6) Query Optimization Technique 7) Bulk Collect 8) Types of index 9) IF primary key is created then the index created ? 10) Foreign Key 11) Exception Handling 12) Difference Between Delete and Trunc 13) Procedure Overloading 14) Grant Revoke 15) Procedure Argument types. 16) Functions. 17) Joins

CTS,

1353

First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.

Prodapt,

1350

- Types of triggers - View - Dcl - Procedures, packages, functions - Metasolve - Can use Dcl in triggers - package case study - Cursor and its types - triggers schedule - Wrap - Why we are using fetch and for in cursor. difference?

CTS,

1596

display your age in months?

 2 3913

how to insert the records in particular position

 1 2744

what is try_catch block in procedure

 1403

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Un-Answered Questions { SQL PLSQL }

Explain the the delete statements in sql?

775

How do you use collections in procedure to return the resultset?

2015

How do you optimize a stored procedure query?

750

What is nosql example?

795

Why trigger is used in sql?

699

Why are indexes and views important to an organization?

696

Is like operator in sql case sensitive?

750

Why is sql*loader direct path so fast?

820

What is sql and how does it work?

756

what is the difference between where clause and having clause? : Sql dba

743

What is a join query?

741

How is indexing done in search engines?

732

How many types of keys are there in sql?

769

What is an inner join sql?

714

Explain character-manipulation functions?

857

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