How many types of indexes are there in sql?
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Is mariadb nosql?
Explian rowid, rownum? What are the psoducolumns we have?
Does sql require a server?
can we create index on index?
What are the different types of sql commands?
Which are sql * plus commands?
In packages the source code is compiled into p code ? how do we describe the p code
what are the differences among rownum, rank and dense_rank? : Sql dba
what is the difference between trigger and constraint?
IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;
What are the usages of sql?
Which one of the following join types will always create a Cartesian Product? 1. CROSS JOIN 2. LEFT OUTER JOIN 3. RIGHT OUTER JOIN 4. FULL OUTER JOIN 5. INNER JOIN