Given the following cursor declaration: DECLARE CLASSUPDATE CURSOR FOR SELECT CSTITLE FROM T001.CLASSS FOR UPDATE OF CDUR Which of the following embedded SQL statements will use this cursor correctly?

Consider the following SQL statement, executed by user S001: CREATE VIEW BOSTON_TEAMS AS SELECT * FROM TEAMS WHERE STATE = 'MA' User S002 has INSERT authority on this view, what would happen if he tries to insert a row into this view, where the STATE field of that line contains a value of ‘IN’?

Which of the following is true about the EXPLAIN command

When declaring a foreign key on a table, referencing an existing primary key with complete definition, what might differ between foreign key and primary key?

When a user has a SELECT authorization on a certain base table, and he creates a view on that table alone, then which of the following is true?

Given the statement: CREATE TABLE t1 (c1 INTEGER NOT NULL,c2 INTEGER,PRIMARY KEY(c1),FOREIGN KEY(c2) REFERENCES t2) How many non-unique indexes are defined for table t1?

When you COMMIT, is the cursor closed?

What are the various locks available?

What should be done before you do EXPLAIN?

If the null indicator has -1, what does it mean?

Which technique is used to retrieve data from more than one table in a single SQL statement?