What is transaction control language (tcl)?
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What is a REF CURSOR? Compare strong and week ref cursor types.
What is write ahead logging in sql server?
what are the advantages of using stored procedures? : Sql dba
Can a varchar be a primary key?
What does an inner join do?
What is linq to sql?
What is meant by cursor in sql?
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
What is the difference between python and sql?
Give which cursor is better for better performance means type of cursors?
what are enums used for in mysql? : Sql dba
What is a boolean in sql?
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