What is etl - extraction, transformation, and loading?

0 Answers  

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What are the different ways of moving data/databases between servers and databases in SQL Server?

1 Answers  

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Name few of the dcl commands in sql?

0 Answers  

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How to turn on the mssql api module in php?

0 Answers  

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Define Joins?

0 Answers   HCL,

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What should we do to copy the tables, schema and views from one SQL Server to another?

3 Answers  

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What is the difference between seek predicate and predicate?

0 Answers  

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Do you know what is user defined datatypes and when you should go for them?

0 Answers  

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Describe in brief sql server monitoring ways.

0 Answers  

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1. What are the grouping function in SQL ? 2. If base table of a view deleted means, what will happen while we querying on view ? will give any error ? 3. Difference between DROP, DELETE, TRUNCATE table ? 4. What is constraints and types ? 5. What is max size of nchar & nvarchar ? 6. Define ROLLBACK, COMMIT, SAVE POINT 7. How non-clustered better ? or rank the Clustered, Non-Clustered and Table scan in performance wise 8. Select 10 rows from a table ? 9. Define DML, DDL, DCL, DTL commands ? 10. What is mean by NULL value ? NULL means "" or 0 or undefined ? 11. Default constraints ? 12. Can we have more then primary Key in table ? 13. Type of integrity ? Entity, Referential, Domain ?

10 Answers   Perot Systems,

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what is the disadvantage of SQL Loder?

1 Answers   TCS,

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What are the components of dbms?

0 Answers  

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