Answer / sreejith s t

Different Types of Locks are
1. Shared Lock
2. Exclusive Lock
3. Update Lock

Answer / udhaya

Shared (S) Used for operations that do not change or update
data (read-only operations), such as a SELECT statement.
Update (U) Used on resources that can be updated. Prevents
a common form of deadlock that occurs when multiple
sessions are reading, locking, and potentially updating
resources later.
Exclusive (X) Used for data-modification operations, such
as INSERT, UPDATE, or DELETE. Ensures that multiple updates
cannot be made to the same resource at the same time.
Intent Used to establish a lock hierarchy. The types of
intent locks are: intent shared (IS), intent exclusive
(IX), and shared with intent exclusive (SIX).
Schema Used when an operation dependent on the schema of a
table is executing. The types of schema locks are: schema
modification (Sch-M) and schema stability (Sch-S).
Bulk Update (BU) Used when bulk-copying data into a table
and the TABLOCK hint is specified

How you can change a cross join into an inner join?

0 Answers  

---

How to connect PK and FK?

2 Answers  

---

Do you know the different ddl commands in sql?

0 Answers  

---

In what three ways is the return statement used in a stored procedure?

0 Answers  

---

how will add additional conditions in sql?

0 Answers   Amdocs, Apps Associates,

---

How to check table values in sql server?

0 Answers  

---

Explain filtered indexes benefits?

0 Answers  

---

Explain datetimeoffset data type in sal server 2008?

0 Answers  

---

Other than truncate statement, which other command can by-pass the trigger on the tables?

0 Answers  

---

What are trace files?

0 Answers  

---

Difference between primary key and clustered index?

0 Answers  

---

Explain system scalar functions?

0 Answers  

---