What is relationship? How many types of relationship are there?
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i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6
what is 'mysqlimport'? : Sql dba
how to insert values like 10:10:00,30:25:00 etc.into table after insert how can i sum the above insert values to get the result as 40:35:00
What is pivot table in sql?
What is sqlcontext?
Which is faster subquery or join?
What is int identity in sql?
What view means?
what is difference between "Primary key" and "Unique key"?
difference between table level constraint and column level and advantages of table level constraint
What are aggregate and scalar functions?
What is the difference between syntax error and runtime error?
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