What is normalization in sql?
define sql insert statement ? : Sql dba
discuss about myisam key cache. : Sql dba
What is scalar function?
What is the difference between pl and sql?
have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.
Which is better cte or subquery?
What are the steps you take to tune(performance tuning) the code in plsql?
4 Answers Cap Gemini, Infosys, TCS,
How do I order columns in sql?
In a table i have columns A,B,C and i have a composite index on columns A,B if so will the following query uses index or not? SELECT sal,name FROM <table_name> WHERE A=<value> AND B=<value> AND C=<value>;
What is the difference between left outer join and left join?
What are the topics in pl sql?
What do you mean by query optimization?